Title: Plugin is incompatible
Last modified: August 21, 2016

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# Plugin is incompatible

 *  [Ducktales](https://wordpress.org/support/users/ducktales/)
 * (@ducktales)
 * [12 years, 10 months ago](https://wordpress.org/support/topic/plugin-is-incompatible/)
 * Tweetable installed fine, but with the current WP version it is impossible to
   reach the settings page. I get this error on _/wp-admin/admin.php?page=tweetable\
   _settings_, even though I am admin:
 * > You do not have sufficient permissions to access this page.
 * And these notices with WP_DEBUG enabled:
 * >  Notice: Undefined index: installing in /home/user/public/wp-content/plugins/
   > tweetable/admin_menus.php on line 44
   > Notice: has_cap was called with an argument that is deprecated since version
   > 2.0! Usage of user levels by plugins and themes is deprecated. Use roles and
   > capabilities instead. in /home/user/public/wp-includes/functions.php on line
   > 2925
   > Notice: has_cap was called with an argument that is deprecated since version
   > 2.0! Usage of user levels by plugins and themes is deprecated. Use roles and
   > capabilities instead. in /home/user/public/wp-includes/functions.php on line
   > 2925
   >  You do not have sufficient permissions to access this page.
 * [http://wordpress.org/extend/plugins/tweetable/](http://wordpress.org/extend/plugins/tweetable/)

Viewing 1 replies (of 1 total)

 *  [Sourish](https://wordpress.org/support/users/sourishnath/)
 * (@sourishnath)
 * [12 years, 10 months ago](https://wordpress.org/support/topic/plugin-is-incompatible/#post-3934494)
 * some related problem i got here son after i press the publish button :
 * {“errors”:[{“message”:”Internal error”,”code”:131}]}
 * Warning: Cannot modify header information – headers already sent by (output started
   at
    sitename/wp-content/plugins/tweetable/OAuth/tmhUtilities.php:159) in sitename/
   wp-includes/pluggable.php on line 876

Viewing 1 replies (of 1 total)

The topic ‘Plugin is incompatible’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/tweetable_e3ecf1.svg)
 * [Tweetable](https://wordpress.org/plugins/tweetable/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/tweetable/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/tweetable/)
 * [Active Topics](https://wordpress.org/support/plugin/tweetable/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/tweetable/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/tweetable/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [Sourish](https://wordpress.org/support/users/sourishnath/)
 * Last activity: [12 years, 10 months ago](https://wordpress.org/support/topic/plugin-is-incompatible/#post-3934494)
 * Status: not resolved