Title: Error with plugin activation
Last modified: August 19, 2016

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# Error with plugin activation

 *  [shery01](https://wordpress.org/support/users/shery01/)
 * (@shery01)
 * [15 years, 2 months ago](https://wordpress.org/support/topic/error-with-plugin-activation/)
 * When i try to activate all in one SEO pack it gives me the following error:
 * Plugin could not be activated because it triggered a fatal error.
    Warning: require_once(/
   home/content/61/7619361/html/wp-content/plugins/all-in-one-seo-pack/aioseop.class.
   php) [function.require-once]: failed to open stream: No such file or directory
   in /home/content/61/7619361/html/wp-content/plugins/All in one SEO Pack/all_in_one_seo_pack.
   php on line 488
 * Fatal error: require_once() [function.require]: Failed opening required ‘/home/
   content/61/7619361/html/wp-content/plugins/all-in-one-seo-pack/aioseop.class.
   php’ (include_path=’.:/usr/local/php5/lib/php’) in /home/content/61/7619361/html/
   wp-content/plugins/All in one SEO Pack/all_in_one_seo_pack.php on line 488
 * My PHP version is 5.x please let me know how to solve the problem,
    Thank you!

The topic ‘Error with plugin activation’ is closed to new replies.

## Tags

 * [fatal error](https://wordpress.org/support/topic-tag/fatal-error/)
 * [seo pack](https://wordpress.org/support/topic-tag/seo-pack/)

 * 0 replies
 * 1 participant
 * Last reply from: [shery01](https://wordpress.org/support/users/shery01/)
 * Last activity: [15 years, 2 months ago](https://wordpress.org/support/topic/error-with-plugin-activation/)
 * Status: not resolved

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