Title: Error in admin when using plugin
Last modified: November 15, 2018

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# Error in admin when using plugin

 *  [xclamation](https://wordpress.org/support/users/xclamation/)
 * (@xclamation)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/error-in-admin-when-using-plugin/)
 * Hi,
 * We’re getting the following errors/warnings when using your plugin:
 * Warning: mysql_query(): Access denied for user ”@’localhost’ (using password:
   NO) in /home/eur123/public_html/wp-content/plugins/database-and-memory-usage-
   limits/database-memory-limit.php on line 187
 * Warning: mysql_query(): A link to the server could not be established in /home/
   eur123/public_html/wp-content/plugins/database-and-memory-usage-limits/database-
   memory-limit.php on line 187
 * Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given
   in /home/eur123/public_html/wp-content/plugins/database-and-memory-usage-limits/
   database-memory-limit.php on line 190

The topic ‘Error in admin when using plugin’ is closed to new replies.

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   svg)
 * [Database and Memory Usage Limits](https://wordpress.org/plugins/database-and-memory-usage-limits/)
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 * [Unresolved Topics](https://wordpress.org/support/plugin/database-and-memory-usage-limits/unresolved/)
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 * 0 replies
 * 1 participant
 * Last reply from: [xclamation](https://wordpress.org/support/users/xclamation/)
 * Last activity: [7 years, 4 months ago](https://wordpress.org/support/topic/error-in-admin-when-using-plugin/)
 * Status: not resolved