Title: 300 Error while opening plugins settings
Last modified: August 19, 2016

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# 300 Error while opening plugins settings

 *  [diasje](https://wordpress.org/support/users/diasje/)
 * (@diasje)
 * [15 years, 6 months ago](https://wordpress.org/support/topic/300-error-while-opening-plugins-settings/)
 * As you can see in the next video, i cannot use plugins like this (stream video
   player).
    When creating a new post if i whant tyo use a plugin, instead of shoing
   me the plugin page i get the 404 theme page.
 * I have already tested without any plugins and with 3 diferent themes, but the
   issue persists.
 * It used to work and now i cannot use any plugin that needs to call a config page.
 * It appened with other plugins too.
    [WordPress Error](http://www.youtube.com/watch?v=VYgMpyxh33I)

The topic ‘300 Error while opening plugins settings’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 0 replies
 * 1 participant
 * Last reply from: [diasje](https://wordpress.org/support/users/diasje/)
 * Last activity: [15 years, 6 months ago](https://wordpress.org/support/topic/300-error-while-opening-plugins-settings/)
 * Status: not resolved

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