Title: Plugin crashes WordPress with E_COMPILE_ERROR
Last modified: December 23, 2020

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# Plugin crashes WordPress with E_COMPILE_ERROR

 *  Resolved [reddalek](https://wordpress.org/support/users/reddalek/)
 * (@reddalek)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/plugin-crashes-wordpress-with-e_compile_error/)
 * Hi there!
 * This amazing plugin has worked smoothly on my site for years, but yesterday it
   started to trigger a fatal error on my WordPress installation.
 * Please can somebody advise how I might fix this?
 * WordPress version 5.6
    Current plugin: WP RSS Aggregator (version 4.17.10) PHP
   version 7.4.11
 * Error Details:
 * An error of type E_COMPILE_ERROR was caused in line 41 of the file /home/domsel1/
   dom.blog/wordpress/wp-content/plugins/wp-rss-aggregator/vendor/php-di/php-di/
   src/DI/Definition/EntryReference.php. Error message: Declaration of DI\Definition\
   EntryReference::getDefinition($entryName) must be compatible with DI\Definition\
   Helper\DefinitionHelper::getDefinition(string $entryName): DI\Definition\Definition

Viewing 4 replies - 1 through 4 (of 4 total)

 *  [mikeyboo](https://wordpress.org/support/users/mikeyboo/)
 * (@mikeyboo)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/plugin-crashes-wordpress-with-e_compile_error/#post-13845504)
 * Hi [@reddalek](https://wordpress.org/support/users/reddalek/)
 * Thanks for reaching out about this. I’ve passed it on to Miguel, our CTO, and
   he’ll take a look as soon as he’s back in the office. If we can implement a fix,
   we’ll take care of it from our end.
 *  Thread Starter [reddalek](https://wordpress.org/support/users/reddalek/)
 * (@reddalek)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/plugin-crashes-wordpress-with-e_compile_error/#post-13845807)
 * Thanks so much [@mikeyboo](https://wordpress.org/support/users/mikeyboo/)! Hope
   you are both enjoying happy holidays 🙂
 *  Thread Starter [reddalek](https://wordpress.org/support/users/reddalek/)
 * (@reddalek)
 * [5 years, 4 months ago](https://wordpress.org/support/topic/plugin-crashes-wordpress-with-e_compile_error/#post-13917154)
 * Hi [@mikeyboo](https://wordpress.org/support/users/mikeyboo/) – just checking
   whether this is still on your radar? Were you able to confirm that it is an issue
   on the plugin itself or should I investigate something else?
 *  Thread Starter [reddalek](https://wordpress.org/support/users/reddalek/)
 * (@reddalek)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/plugin-crashes-wordpress-with-e_compile_error/#post-14027662)
 * Good news! Through trial and error I finally found the root cause: it’s an incompatibility
   with this plugin: 2FAS Light — Google Authenticator ([https://wordpress.org/plugins/2fas-light/](https://wordpress.org/plugins/2fas-light/)).

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Plugin crashes WordPress with E_COMPILE_ERROR’ is closed to new replies.

 * ![](https://ps.w.org/wp-rss-aggregator/assets/icon-256x256.gif?rev=3157090)
 * [RSS Aggregator - RSS Import, News Feeds, Feed to Post, and Autoblogging](https://wordpress.org/plugins/wp-rss-aggregator/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-rss-aggregator/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-rss-aggregator/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-rss-aggregator/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-rss-aggregator/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-rss-aggregator/reviews/)

 * 4 replies
 * 2 participants
 * Last reply from: [reddalek](https://wordpress.org/support/users/reddalek/)
 * Last activity: [5 years, 3 months ago](https://wordpress.org/support/topic/plugin-crashes-wordpress-with-e_compile_error/#post-14027662)
 * Status: resolved