Title: Fatal Error cannot access admin
Last modified: August 22, 2016

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# Fatal Error cannot access admin

 *  Resolved [tecrealty](https://wordpress.org/support/users/tecrealty/)
 * (@tecrealty)
 * [11 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-cannot-access-admin-1/)
 * After installing a new theme I am no longer able to load the page or the admin
   to reverse the changes. I receive these messages.
 * Warning: require_once(PLS_FUNCTIONS_DIR/core.php): failed to open stream: No 
   such file or directory in /home/content/p3nexnas05_data02/89/2174689/html/wp-
   content/plugins/placester/blueprint/blueprint.php on line 384
 * Fatal error: require_once(): Failed opening required ‘PLS_FUNCTIONS_DIR/core.
   php’ (include_path=’.:/usr/local/php5_4/lib/php’) in /home/content/p3nexnas05_data02/
   89/2174689/html/wp-content/plugins/placester/blueprint/blueprint.php on line 
   384
 * [https://wordpress.org/plugins/placester/](https://wordpress.org/plugins/placester/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [Placester Inc.](https://wordpress.org/support/users/placester/)
 * (@placester)
 * [11 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-cannot-access-admin-1/#post-5493380)
 * Hi tecrealty,
 * When those messages have been reported to us previously, it has been caused by
   an incompatibility between the Placester plugin and the Advanced Custom Fields
   plugin. If you have ACF installed, that is likely to be problem.
 * Do you know how to disable plugins from your file system, when wp-admin is not
   available? This page explains how to go about it: [https://www.ostraining.com/blog/wordpress/disable-a-wordpress-plugin/](https://www.ostraining.com/blog/wordpress/disable-a-wordpress-plugin/)
 * (Note that that site has no relationship to Placester. It was just the simplest
   and clearest resource I found when doing a web search. There are other many other
   sources available on this topic, including some here on the WordPress forums.)

Viewing 1 replies (of 1 total)

The topic ‘Fatal Error cannot access admin’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/placester_8d8b8c.svg)
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## Tags

 * [Crash](https://wordpress.org/support/topic-tag/crash/)

 * 1 reply
 * 2 participants
 * Last reply from: [Placester Inc.](https://wordpress.org/support/users/placester/)
 * Last activity: [11 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-cannot-access-admin-1/#post-5493380)
 * Status: resolved