Title: Error when activating plugin
Last modified: October 4, 2017

---

# Error when activating plugin

 *  [ackers123](https://wordpress.org/support/users/ackers123/)
 * (@ackers123)
 * [8 years, 7 months ago](https://wordpress.org/support/topic/error-when-activating-plugin-33/)
 * Hi,
 * When activating the plugin I am getting the following errors:
    ( ! ) Warning:
   fopen(C:\projects\abc\custom-content\plugins\acf-content-analysis-for-yoast-seo):
   failed to open stream: Permission denied in C:\projects\abc\wp\wp-includes\functions.
   php on line 4785
 * ( ! ) Warning: fread() expects parameter 1 to be resource, boolean given in C:\
   projects\abc\wp\wp-includes\functions.php on line 4788
 * ( ! ) Warning: fclose() expects parameter 1 to be resource, boolean given in 
   C:\projects\abc\wp\wp-includes\functions.php on line 4791
 * Any help would be really appreciated. Thanks.

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

 *  Thread Starter [ackers123](https://wordpress.org/support/users/ackers123/)
 * (@ackers123)
 * [8 years, 7 months ago](https://wordpress.org/support/topic/error-when-activating-plugin-33/#post-9559274)
 * Used older version of plugin (1.2.6) and this seems to be working fine.
 *  [christian70](https://wordpress.org/support/users/christian70/)
 * (@christian70)
 * [8 years, 7 months ago](https://wordpress.org/support/topic/error-when-activating-plugin-33/#post-9564999)
 * I’ve got the same list of errors when trying to activate the plugin on new project.
   I’ve been using the latest version of WP, Yoast SEO and ACF Pro 5. Any help?
 * By the way, I can also confirm that previous version 1.2.6 can be activated with
   no errors, in my case.
    -  This reply was modified 8 years, 7 months ago by [christian70](https://wordpress.org/support/users/christian70/).
    -  This reply was modified 8 years, 7 months ago by [christian70](https://wordpress.org/support/users/christian70/).
 *  Plugin Contributor [Thomas Kräftner](https://wordpress.org/support/users/kraftner/)
 * (@kraftner)
 * [8 years, 6 months ago](https://wordpress.org/support/topic/error-when-activating-plugin-33/#post-9598357)
 * Also see [https://wordpress.org/support/topic/gettting-exception-after-activating-plugin/](https://wordpress.org/support/topic/gettting-exception-after-activating-plugin/)
 *  Plugin Contributor [Thomas Kräftner](https://wordpress.org/support/users/kraftner/)
 * (@kraftner)
 * [8 years, 6 months ago](https://wordpress.org/support/topic/error-when-activating-plugin-33/#post-9598368)
 * Thanks for reporting. This should be covered by 2.0.1 which we are currently 
   preparing for release.

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

The topic ‘Error when activating plugin’ is closed to new replies.

 * ![](https://ps.w.org/acf-content-analysis-for-yoast-seo/assets/icon-256x256.png?
   rev=1717503)
 * [ACF Content Analysis for Yoast SEO](https://wordpress.org/plugins/acf-content-analysis-for-yoast-seo/)
 * [Support Threads](https://wordpress.org/support/plugin/acf-content-analysis-for-yoast-seo/)
 * [Active Topics](https://wordpress.org/support/plugin/acf-content-analysis-for-yoast-seo/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/acf-content-analysis-for-yoast-seo/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/acf-content-analysis-for-yoast-seo/reviews/)

 * 4 replies
 * 3 participants
 * Last reply from: [Thomas Kräftner](https://wordpress.org/support/users/kraftner/)
 * Last activity: [8 years, 6 months ago](https://wordpress.org/support/topic/error-when-activating-plugin-33/#post-9598368)
 * Status: not resolved