Title: Plugin causes 404 and 500 errors.
Last modified: November 15, 2017

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# Plugin causes 404 and 500 errors.

 *  [Malae](https://wordpress.org/support/users/malae/)
 * (@malae)
 * [8 years, 7 months ago](https://wordpress.org/support/topic/plugin-causes-404-and-500-errors/)
 * Permalink set to Post name, but still got warning. Went ahead despite a 404 page
   not found- no Admin page. Went back to Permalink page to try another setting,
   but got 500 Internal Server Error – The server encountered an internal error 
   or misconfiguration and was unable to complete your request. Could not access
   any other pages. Deleted plugin via FTP, but site down and inaccessible.
 * On checking .htacess, I found that Plugin Check had changed the code. Deleted
   the code and replacing with the standard basic WordPress code allowed the site
   to be accessed again.
 * Recommend not to try this plugin on a live site!

The topic ‘Plugin causes 404 and 500 errors.’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/plugincheck_3c5a84.svg)
 * [Plugin Check](https://wordpress.org/plugins/plugincheck/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/plugincheck/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/plugincheck/)
 * [Active Topics](https://wordpress.org/support/plugin/plugincheck/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/plugincheck/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/plugincheck/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [Malae](https://wordpress.org/support/users/malae/)
 * Last activity: [8 years, 7 months ago](https://wordpress.org/support/topic/plugin-causes-404-and-500-errors/)
 * Status: not resolved