Title: Plugin not working
Last modified: August 31, 2016

---

# Plugin not working

 *  Resolved [jralda](https://wordpress.org/support/users/jralda/)
 * (@jralda)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/plugin-not-working-375/)
 * this plugin was part of woffice theme, we installed the demo content and when
   trying to test out the chat.
 * i can type a messsage and press enter, it says sending but nothing is displayed.
   when i go to the wise chat setting and look at the channels there are no messages
   or users listed.
 * [https://wordpress.org/plugins/wise-chat/](https://wordpress.org/plugins/wise-chat/)

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [Marcin](https://wordpress.org/support/users/marcinlawrowski/)
 * (@marcinlawrowski)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/plugin-not-working-375/#post-7205314)
 * Try to ask for support of authors of the theme. Wise Chat requires jQuery. Maybe
   the other plugins are preventing it from correct start.
 *  Thread Starter [jralda](https://wordpress.org/support/users/jralda/)
 * (@jralda)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/plugin-not-working-375/#post-7205372)
 * here is some of the errors I am getting:
 * 29-Mar-2016 12:44:26 UTC] WordPress database error Unknown column ‘user_id’ in‘
   field list’ for query SELECT count(DISTINCT user_id) AS quantity FROM wp_wise_chat_channel_users
   WHERE active = 1 AND channel_id = “1”; made by require(‘C:\wamp64\www\wp-blog-
   header.php’), require_once(‘C:\wamp64\www\wp-includes\template-loader.php’), 
   include(‘C:\wamp64\www\wp-content\themes\woffice\index.php’), get_header, locate_template,
   load_template, require_once(‘C:\wamp64\www\wp-content\themes\woffice\header.php’),
   get_sidebar, locate_template, load_template, require_once(‘C:\wamp64\www\wp-content\
   themes\woffice\sidebar.php’), dynamic_sidebar, WP_Widget->display_callback, WiseChatWidget-
   >widget, WiseChat->getRenderedChat, WiseChatChannelUsersDAO->getAmountOfUsersInChannel
 * [29-Mar-2016 12:44:29 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 17 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:44:29 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (17, ‘1’, 1, ‘1459255469’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:44:29 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:44:39 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:44:49 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:44:59 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:45:09 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:45:19 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 17 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:45:19 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (17, ‘1’, 1, ‘1459255519’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:45:19 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:45:29 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:45:32 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query SELECT count(DISTINCT user_id) AS quantity FROM wp_wise_chat_channel_users
   WHERE active = 1 AND channel_id = “1”; made by require(‘C:\wamp64\www\wp-blog-
   header.php’), require_once(‘C:\wamp64\www\wp-includes\template-loader.php’), 
   include(‘C:\wamp64\www\wp-content\themes\woffice\404.php’), get_header, locate_template,
   load_template, require_once(‘C:\wamp64\www\wp-content\themes\woffice\header.php’),
   get_sidebar, locate_template, load_template, require_once(‘C:\wamp64\www\wp-content\
   themes\woffice\sidebar.php’), dynamic_sidebar, WP_Widget->display_callback, WiseChatWidget-
   >widget, WiseChat->getRenderedChat, WiseChatChannelUsersDAO->getAmountOfUsersInChannel
 * [29-Mar-2016 12:45:35 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 17 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:45:35 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (17, ‘1’, 1, ‘1459255535’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:45:35 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:45:42 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query SELECT count(DISTINCT user_id) AS quantity FROM wp_wise_chat_channel_users
   WHERE active = 1 AND channel_id = “1”; made by require(‘C:\wamp64\www\wp-blog-
   header.php’), require_once(‘C:\wamp64\www\wp-includes\template-loader.php’), 
   include(‘C:\wamp64\www\wp-content\themes\woffice\404.php’), get_header, locate_template,
   load_template, require_once(‘C:\wamp64\www\wp-content\themes\woffice\header.php’),
   get_sidebar, locate_template, load_template, require_once(‘C:\wamp64\www\wp-content\
   themes\woffice\sidebar.php’), dynamic_sidebar, WP_Widget->display_callback, WiseChatWidget-
   >widget, WiseChat->getRenderedChat, WiseChatChannelUsersDAO->getAmountOfUsersInChannel
 * [29-Mar-2016 12:45:45 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 17 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:45:45 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (17, ‘1’, 1, ‘1459255545’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:45:45 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:45:55 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:46:05 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:46:17 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query SELECT count(DISTINCT user_id) AS quantity FROM wp_wise_chat_channel_users
   WHERE active = 1 AND channel_id = “1”; made by require(‘C:\wamp64\www\wp-blog-
   header.php’), require_once(‘C:\wamp64\www\wp-includes\template-loader.php’), 
   include(‘C:\wamp64\www\wp-content\themes\woffice\index.php’), get_header, locate_template,
   load_template, require_once(‘C:\wamp64\www\wp-content\themes\woffice\header.php’),
   get_sidebar, locate_template, load_template, require_once(‘C:\wamp64\www\wp-content\
   themes\woffice\sidebar.php’), dynamic_sidebar, WP_Widget->display_callback, WiseChatWidget-
   >widget, WiseChat->getRenderedChat, WiseChatChannelUsersDAO->getAmountOfUsersInChannel
 * [29-Mar-2016 12:46:20 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 17 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:46:20 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (17, ‘1’, 1, ‘1459255580’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:46:20 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:46:30 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:46:40 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:46:53 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:47:03 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 17 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:47:03 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (17, ‘1’, 1, ‘1459255623’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:47:03 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:47:13 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:47:19 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query SELECT count(DISTINCT user_id) AS quantity FROM wp_wise_chat_channel_users
   WHERE active = 1 AND channel_id = “1”; made by require(‘C:\wamp64\www\wp-blog-
   header.php’), require_once(‘C:\wamp64\www\wp-includes\template-loader.php’), 
   include(‘C:\wamp64\www\wp-content\themes\woffice\index.php’), get_header, locate_template,
   load_template, require_once(‘C:\wamp64\www\wp-content\themes\woffice\header.php’),
   get_sidebar, locate_template, load_template, require_once(‘C:\wamp64\www\wp-content\
   themes\woffice\sidebar.php’), dynamic_sidebar, WP_Widget->display_callback, WiseChatWidget-
   >widget, WiseChat->getRenderedChat, WiseChatChannelUsersDAO->getAmountOfUsersInChannel
 * [29-Mar-2016 12:47:22 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 17 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:47:22 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (17, ‘1’, 1, ‘1459255642’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:47:22 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:47:32 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:47:42 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:47:52 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:48:02 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:48:12 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 17 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:48:12 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (17, ‘1’, 1, ‘1459255692’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:48:12 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:48:22 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:48:32 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:48:42 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:48:52 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:49:02 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 17 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:49:02 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (17, ‘1’, 1, ‘1459255742’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:49:02 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:49:12 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:49:22 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:49:32 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:49:42 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:49:52 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 17 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:49:52 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (17, ‘1’, 1, ‘1459255792’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:49:52 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:50:00 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query SELECT count(DISTINCT user_id) AS quantity FROM wp_wise_chat_channel_users
   WHERE active = 1 AND channel_id = “1”; made by require(‘C:\wamp64\www\wp-blog-
   header.php’), require_once(‘C:\wamp64\www\wp-includes\template-loader.php’), 
   include(‘C:\wamp64\www\wp-content\themes\woffice\index.php’), get_header, locate_template,
   load_template, require_once(‘C:\wamp64\www\wp-content\themes\woffice\header.php’),
   get_sidebar, locate_template, load_template, require_once(‘C:\wamp64\www\wp-content\
   themes\woffice\sidebar.php’), dynamic_sidebar, WP_Widget->display_callback, WiseChatWidget-
   >widget, WiseChat->getRenderedChat, WiseChatChannelUsersDAO->getAmountOfUsersInChannel
 * [29-Mar-2016 12:50:02 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:50:04 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 18 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:50:04 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (18, ‘1’, 1, ‘1459255804’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:50:04 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:50:12 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:50:14 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:50:22 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:50:24 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:50:26 UTC] WordPress database error Unknown column ‘chat_user_id’
   in ‘field list’ for query INSERT INTO `wp_wise_chat_messages` (`time`, `admin`,`
   user`, `chat_user_id`, `text`, `channel`, `ip`, `user_id`) VALUES (‘1459255826’,‘
   0’, ‘admin’, ’18’, ‘trsedtryghs’, ‘sidebar’, ‘10.51.1.103’, 1) made by WiseChatEndpoints-
   >messageEndpoint, WiseChatContainerProxyClass->__call, WiseChatMessagesService-
   >addMessage, WiseChatMessagesDAO->save
 * [29-Mar-2016 12:50:32 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:50:34 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:50:42 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 17 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:50:42 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (17, ‘1’, 1, ‘1459255842’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:50:42 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:50:46 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 18 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:50:46 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (18, ‘1’, 1, ‘1459255846’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:50:46 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:50:47 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query SELECT count(DISTINCT user_id) AS quantity FROM wp_wise_chat_channel_users
   WHERE active = 1 AND channel_id = “1”; made by require(‘C:\wamp64\www\wp-blog-
   header.php’), require_once(‘C:\wamp64\www\wp-includes\template-loader.php’), 
   include(‘C:\wamp64\www\wp-content\themes\woffice\index.php’), get_header, locate_template,
   load_template, require_once(‘C:\wamp64\www\wp-content\themes\woffice\header.php’),
   get_sidebar, locate_template, load_template, require_once(‘C:\wamp64\www\wp-content\
   themes\woffice\sidebar.php’), dynamic_sidebar, WP_Widget->display_callback, WiseChatWidget-
   >widget, WiseChat->getRenderedChat, WiseChatChannelUsersDAO->getAmountOfUsersInChannel
 * [29-Mar-2016 12:50:50 UTC] WordPress database error Unknown column ‘chat_user_id’
   in ‘field list’ for query INSERT INTO `wp_wise_chat_messages` (`time`, `admin`,`
   user`, `chat_user_id`, `text`, `channel`, `ip`, `user_id`) VALUES (‘1459255850’,‘
   0’, ‘admin’, ’18’, ‘gerwtgse’, ‘sidebar’, ‘10.51.1.103’, 1) made by WiseChatEndpoints-
   >messageEndpoint, WiseChatContainerProxyClass->__call, WiseChatMessagesService-
   >addMessage, WiseChatMessagesDAO->save
 * [29-Mar-2016 12:50:52 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:50:56 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 18 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:50:56 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (18, ‘1’, 1, ‘1459255856’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:50:56 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:51:02 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:51:06 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:51:12 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:51:16 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:51:22 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:51:26 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:51:32 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 17 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:51:32 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (17, ‘1’, 1, ‘1459255892’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:51:32 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:51:35 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:51:42 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’17’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:51:46 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 18 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:51:46 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (18, ‘1’, 1, ‘1459255906’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:51:46 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:51:55 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:52:05 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:52:15 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:52:25 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:52:35 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 18 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:52:35 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (18, ‘1’, 1, ‘1459255955’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:52:35 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:52:45 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:52:55 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:53:05 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:53:15 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:53:25 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 18 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:53:25 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (18, ‘1’, 1, ‘1459256005’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:53:25 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:53:35 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:53:45 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:53:55 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:54:05 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:54:15 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 18 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:54:15 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (18, ‘1’, 1, ‘1459256055’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:54:15 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:54:25 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:54:35 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:54:45 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:54:55 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:55:05 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 18 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 12:55:05 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (18, ‘1’, 1, ‘1459256105’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 12:55:05 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 12:55:17 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 13:03:01 UTC] WordPress database error Unknown column ‘channel_id’
   in ‘field list’ for query SELECT channel_id, count(DISTINCT user_id) AS users
   FROM wp_wise_chat_channel_users WHERE active = 1 GROUP BY channel_id ORDER BY
   channel_id ASC LIMIT 1000; made by require_once(‘C:\wamp64\www\wp-admin\admin.
   php’), do_action(‘settings_page_wise-chat-admin’), WiseChatSettings->renderAdminPage,
   do_settings_fields, WiseChatChannelsTab->channelsChallback, WiseChatMessagesDAO-
   >getChannelsSummary, WiseChatChannelUsersDAO->getAllChannelsStats
 * [29-Mar-2016 13:03:32 UTC] WordPress database error Unknown column ‘channel_id’
   in ‘field list’ for query SELECT channel_id, count(DISTINCT user_id) AS users
   FROM wp_wise_chat_channel_users WHERE active = 1 GROUP BY channel_id ORDER BY
   channel_id ASC LIMIT 1000; made by require_once(‘C:\wamp64\www\wp-admin\admin.
   php’), do_action(‘settings_page_wise-chat-admin’), WiseChatSettings->renderAdminPage,
   do_settings_fields, WiseChatChannelsTab->channelsChallback, WiseChatMessagesDAO-
   >getChannelsSummary, WiseChatChannelUsersDAO->getAllChannelsStats
 * [29-Mar-2016 13:06:28 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query SELECT count(DISTINCT user_id) AS quantity FROM wp_wise_chat_channel_users
   WHERE active = 1 AND channel_id = “1”; made by require(‘C:\wamp64\www\wp-blog-
   header.php’), require_once(‘C:\wamp64\www\wp-includes\template-loader.php’), 
   include(‘C:\wamp64\www\wp-content\themes\woffice\index.php’), get_header, locate_template,
   load_template, require_once(‘C:\wamp64\www\wp-content\themes\woffice\header.php’),
   get_sidebar, locate_template, load_template, require_once(‘C:\wamp64\www\wp-content\
   themes\woffice\sidebar.php’), dynamic_sidebar, WP_Widget->display_callback, WiseChatWidget-
   >widget, WiseChat->getRenderedChat, WiseChatChannelUsersDAO->getAmountOfUsersInChannel
 * [29-Mar-2016 13:06:31 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 18 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 13:06:31 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (18, ‘1’, 1, ‘1459256791’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 13:06:31 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 13:06:35 UTC] WordPress database error Unknown column ‘chat_user_id’
   in ‘field list’ for query INSERT INTO `wp_wise_chat_messages` (`time`, `admin`,`
   user`, `chat_user_id`, `text`, `channel`, `ip`, `user_id`) VALUES (‘1459256795’,‘
   0’, ‘admin’, ’18’, ‘test’, ‘sidebar’, ‘10.51.1.103’, 1) made by WiseChatEndpoints-
   >messageEndpoint, WiseChatContainerProxyClass->__call, WiseChatMessagesService-
   >addMessage, WiseChatMessagesDAO->save
 * [29-Mar-2016 13:06:39 UTC] WordPress database error Unknown column ‘chat_user_id’
   in ‘field list’ for query INSERT INTO `wp_wise_chat_messages` (`time`, `admin`,`
   user`, `chat_user_id`, `text`, `channel`, `ip`, `user_id`) VALUES (‘1459256799’,‘
   0’, ‘admin’, ’18’, ‘dfhgsdfg’, ‘sidebar’, ‘10.51.1.103’, 1) made by WiseChatEndpoints-
   >messageEndpoint, WiseChatContainerProxyClass->__call, WiseChatMessagesService-
   >addMessage, WiseChatMessagesDAO->save
 * [29-Mar-2016 13:06:41 UTC] WordPress database error Unknown column ‘chat_user_id’
   in ‘field list’ for query INSERT INTO `wp_wise_chat_messages` (`time`, `admin`,`
   user`, `chat_user_id`, `text`, `channel`, `ip`, `user_id`) VALUES (‘1459256801’,‘
   0’, ‘admin’, ’18’, ‘dfg’, ‘sidebar’, ‘10.51.1.103’, 1) made by WiseChatEndpoints-
   >messageEndpoint, WiseChatContainerProxyClass->__call, WiseChatMessagesService-
   >addMessage, WiseChatMessagesDAO->save
 * [29-Mar-2016 13:06:41 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 13:06:42 UTC] WordPress database error Unknown column ‘chat_user_id’
   in ‘field list’ for query INSERT INTO `wp_wise_chat_messages` (`time`, `admin`,`
   user`, `chat_user_id`, `text`, `channel`, `ip`, `user_id`) VALUES (‘1459256802’,‘
   0’, ‘admin’, ’18’, ‘f’, ‘sidebar’, ‘10.51.1.103’, 1) made by WiseChatEndpoints-
   >messageEndpoint, WiseChatContainerProxyClass->__call, WiseChatMessagesService-
   >addMessage, WiseChatMessagesDAO->save
 * [29-Mar-2016 13:06:48 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query SELECT count(DISTINCT user_id) AS quantity FROM wp_wise_chat_channel_users
   WHERE active = 1 AND channel_id = “1”; made by require(‘C:\wamp64\www\wp-blog-
   header.php’), require_once(‘C:\wamp64\www\wp-includes\template-loader.php’), 
   include(‘C:\wamp64\www\wp-content\themes\woffice\buddypress.php’), get_header,
   locate_template, load_template, require_once(‘C:\wamp64\www\wp-content\themes\
   woffice\header.php’), get_sidebar, locate_template, load_template, require_once(‘
   C:\wamp64\www\wp-content\themes\woffice\sidebar.php’), dynamic_sidebar, WP_Widget-
   >display_callback, WiseChatWidget->widget, WiseChat->getRenderedChat, WiseChatChannelUsersDAO-
   >getAmountOfUsersInChannel
 * [29-Mar-2016 13:06:50 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_channel_users WHERE user_id
   = 18 AND channel_id = 1; made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass-
   >__call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->getByUserIdAndChannelId
 * [29-Mar-2016 13:06:50 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_channel_users` (`user_id`,`
   channel_id`, `active`, `last_activity_time`) VALUES (18, ‘1’, 1, ‘1459256810’)
   made by WiseChatEndpoints->maintenanceEndpoint, WiseChatContainerProxyClass->
   __call, WiseChatUserService->periodicMaintenance, WiseChatUserService->markPresenceInChannel,
   WiseChatChannelUsersDAO->save
 * [29-Mar-2016 13:06:50 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘where clause’ for query SELECT * FROM wp_wise_chat_actions WHERE id > 302
   AND (user_id IS NULL OR user_id = ’18’) ORDER BY id ASC LIMIT 100 made by WiseChatEndpoints-
   >maintenanceEndpoint, WiseChatContainerProxyClass->__call, WiseChatActions->getJSONReadyActions,
   WiseChatActionsDAO->getBeginningFromIdAndByUser
 * [29-Mar-2016 13:06:57 UTC] WordPress database error Unknown column ‘user_id’ 
   in ‘field list’ for query INSERT INTO `wp_wise_chat_actions` (`time`, `command`,`
   user_id`) VALUES (‘1459256817’, ‘{\”name\”:\”refreshPlainUserName\”,\”data\”:{\”
   name\”:\”Anonymous9\”}}’, 18) made by require(‘C:\wamp64\www\wp-blog-header.php’),
   require_once(‘C:\wamp64\www\wp-load.php’), require_once(‘C:\wamp64\www\wp-config.
   php’), require_onc
 *  Plugin Author [Marcin](https://wordpress.org/support/users/marcinlawrowski/)
 * (@marcinlawrowski)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/plugin-not-working-375/#post-7205403)
 * Thanks,
 * “Unknown column ‘user_id’ in ‘field … ” means that Wise Chat was not installed
   properly. You have to deactivate and delete the plugin and then install the newest
   version.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Plugin not working’ is closed to new replies.

 * ![](https://ps.w.org/wise-chat/assets/icon-128x128.png?rev=1306481)
 * [Wise Chat](https://wordpress.org/plugins/wise-chat/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wise-chat/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wise-chat/)
 * [Active Topics](https://wordpress.org/support/plugin/wise-chat/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wise-chat/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wise-chat/reviews/)

 * 3 replies
 * 2 participants
 * Last reply from: [Marcin](https://wordpress.org/support/users/marcinlawrowski/)
 * Last activity: [10 years, 1 month ago](https://wordpress.org/support/topic/plugin-not-working-375/#post-7205403)
 * Status: resolved