Title: Can't Deactivate – uninstall. Help errors. Last modified: August 20, 2016 --- # Can't Deactivate – uninstall. Help errors. * [zonkD](https://wordpress.org/support/users/zonkd/) * (@zonkd) * [13 years, 3 months ago](https://wordpress.org/support/topic/cant-deactivate-uninstall-help-errors/) * I get the following errors after install on the top of the plugin page: * Notice: get_bloginfo was called with an argument that is deprecated since version 2.2! The siteurl option is deprecated for the family of bloginfo() functions. Use the url option instead. in ________/wp-includes/functions.php on line 2908 * Notice: register_uninstall_hook was called incorrectly. Only a static class method or function can be used in an uninstall hook. Please see Debugging in WordPress for more information. (This message was added in version 3.1.) in _______/wp- includes/functions.php on line 2944 * Warning: session_start() [function.session-start]: Cannot send session cache limiter – headers already sent (output started at ________/functions.php:2908) in ___________/wp-content/plugins/paid-memberships-pro/paid-memberships-pro.php on line 23 * Notice: wp_enqueue_style was called incorrectly. Scripts and styles should not be registered or enqueued until the wp_enqueue_scripts, admin_enqueue_scripts, or init hooks. Please see Debugging in WordPress for more information. (This message was added in version 3.3.) in /________/wp-includes/functions.php on line 2944 * I can’t deactivate or uninstall the plugin. * How do I go about that. I click deactivate I get the burst of errors before my admin page recycles. * [http://wordpress.org/extend/plugins/paid-memberships-pro/](http://wordpress.org/extend/plugins/paid-memberships-pro/) Viewing 4 replies - 1 through 4 (of 4 total) * Plugin Author [Jason Coleman](https://wordpress.org/support/users/strangerstudios/) * (@strangerstudios) * [13 years, 3 months ago](https://wordpress.org/support/topic/cant-deactivate-uninstall-help-errors/#post-3360515) * You can always rename the plugin directory to deactivate a plugin. WP won’t be able to find it and will deactivate it automatically. * Thanks for posting those notices here. I’ll see if those are associated with PMPro and if I can fix them. * You can also adjust your PHP settings to hide notices (temporarily or maybe permanently) via these instructions: [http://perishablepress.com/advanced-php-error-handling-via-htaccess/](http://perishablepress.com/advanced-php-error-handling-via-htaccess/) * Or try setting WP_DEBUG to false: [http://codex.wordpress.org/WP_DEBUG](http://codex.wordpress.org/WP_DEBUG) * [ladypop2012](https://wordpress.org/support/users/ladypop2012/) * (@ladypop2012) * [13 years, 3 months ago](https://wordpress.org/support/topic/cant-deactivate-uninstall-help-errors/#post-3360516) * [@zonkd](https://wordpress.org/support/users/zonkd/) I suggest you log in your cpanel and just delete the plugin from wp-content/plugins/ * once you delete it from the cpanel, install the latest version of PMP not sure if you are running the latest version 1.5.8 * Reactivate the new version if you want to continue to use PMP. * [taoizt](https://wordpress.org/support/users/taoizt/) * (@taoizt) * [12 years, 4 months ago](https://wordpress.org/support/topic/cant-deactivate-uninstall-help-errors/#post-3360567) * Warning: session_start() [function.session-start]: Cannot send session cache limiter – headers already sent (output started at ________/functions.php:2908) in ___________/wp-content/plugins/paid-memberships-pro/paid-memberships-pro.php on line 23 * I have a very similar problem. For me this same error occured when I moved the site from a subdirectory to the main directory of the webserver. Since then I never succeeded to restart the plugin anymore. * Although PMPRO was perfect for me, i had to resort to something else to be able to get membership up and running (restrict content pro). But, still I would love to have this issue solved and jump back to PMPRO. * Tried everything, uninstall, reinstall, deleting plugin pmpro directory, clearing up fields in the user table, clearing cache. Nothing works, and strangely PMPRO is the ONLY plugin affected by the move of my site, the other plugins all work fine. * Is there some way to totally clean up ALL references to PMPRO on all locations, session variables, settings, tables etc, so i can start with a clean slate? * Thanks in advance. * [taoizt](https://wordpress.org/support/users/taoizt/) * (@taoizt) * [12 years, 4 months ago](https://wordpress.org/support/topic/cant-deactivate-uninstall-help-errors/#post-3360568) * By the way i have been working with version 1.7.5 and just tried version 1.7.6 but still the same problem. Viewing 4 replies - 1 through 4 (of 4 total) The topic ‘Can't Deactivate – uninstall. Help errors.’ is closed to new replies. * ![](https://s.w.org/plugins/geopattern-icon/paid-memberships-pro_f1dacb.svg) * [Paid Memberships Pro - Content Restriction, User Registration, & Paid Subscriptions](https://wordpress.org/plugins/paid-memberships-pro/) * [Frequently Asked Questions](https://wordpress.org/plugins/paid-memberships-pro/#faq) * [Support Threads](https://wordpress.org/support/plugin/paid-memberships-pro/) * [Active Topics](https://wordpress.org/support/plugin/paid-memberships-pro/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/paid-memberships-pro/unresolved/) * [Reviews](https://wordpress.org/support/plugin/paid-memberships-pro/reviews/) * 4 replies * 4 participants * Last reply from: [taoizt](https://wordpress.org/support/users/taoizt/) * Last activity: [12 years, 4 months ago](https://wordpress.org/support/topic/cant-deactivate-uninstall-help-errors/#post-3360568) * Status: not resolved