Title: Conflicts with Series Engine Plugin
Last modified: August 4, 2019

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# Conflicts with Series Engine Plugin

 *  [gregs404](https://wordpress.org/support/users/gregs404/)
 * (@gregs404)
 * [6 years, 10 months ago](https://wordpress.org/support/topic/conflicts-with-series-engine-plugin/)
 * I’ve uncovered a conflict between this plugin and the commercial Series Engine
   plugin.
 * When this plugin is active, certain AJAX calls fail in the Series Engine WP-Admin
   pages for logged in users. If the plugin is deactivated (with no other changes
   to the site), the AJAX calls are successful.
 * It seems odd that this plugin would create a conflict, but I’m wondering if the
   URL string has something that interferes or some other possibility. I’m wondering
   if you can suggest any fixes/workarounds?
 * =====
 * FROM ERROR.LOG:
 * [Tue Jul 30 08:32:41 2019] [error] [client [redacted IP]] FastCGI:
    server “/
   var/run/php-[redacted].fcgi” stderr: PHP message: PHP Fatal error: Uncaught Error:
   Call to undefined function wp_get_current_user() in /home/[redacted]/[redacted.
   sitename]/wp-includes/capabilities.php:640, referer: [https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249](https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249)[
   Tue Jul 30 08:32:41 2019] [error] [client [redacted IP]] FastCGI: server “/var/
   run/php-[redacted].fcgi” stderr: Stack trace:, referer: [https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249](https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249)[
   Tue Jul 30 08:32:41 2019] [error] [client [redacted IP]] FastCGI: server “/var/
   run/php-[redacted].fcgi” stderr: #0 /home/[redacted]/[redacted.sitename]/wp-includes/
   functions.php(2872): current_user_can(‘unfiltered_html’), referer: [https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249](https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249)[
   Tue Jul 30 08:32:41 2019] [error] [client [redacted IP]] FastCGI: server “/var/
   run/php-[redacted].fcgi” stderr: #1 /home/[redacted]/[redacted.sitename]/wp-includes/
   media.php(3474): get_allowed_mime_types(), referer: [https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249](https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249)[
   Tue Jul 30 08:32:41 2019] [error] [client [redacted IP]] FastCGI: server “/var/
   run/php-[redacted].fcgi” stderr: #2 /home/[redacted]/[redacted.sitename]/wp-content/
   plugins/seriesengine_plugin/includes/admin/settings.php(3): wp_enqueue_media(),
   referer: [https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249](https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249)[
   Tue Jul 30 08:32:41 2019] [error] [client [redacted IP]] FastCGI: server “/var/
   run/php-[redacted].fcgi” stderr: #3 /home/[redacted]/[redacted.sitename]/wp-content/
   plugins/varnish-http-purge/varnish-http-purge.php(1004): require_once(‘/home/[
   redacted]…’), referer: [https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249](https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249)[
   Tue Jul 30 08:32:41 2019] [error] [client [redacted IP]] FastCGI: server “/var/
   run/php-[redacted].fcgi” stderr: #4 /home/[redacted]/[redacted.sitename]/wp-settings.
   php(362): include_once(‘/home/[redacted]…’), referer: [https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249](https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249)[
   Tue Jul 30 08:32:41 2019] [error] [client [redacted IP]] FastCGI: server “/var/
   run/php-[redacted].fcgi” stderr: #5 /home/[redacted]/[redacted.sitename]/wp-config.
   php(107): require_once(‘/home/[redacted]…’), referer: [https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249](https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249)[
   Tue Jul 30 08:32:41 2019] [error] [client [redacted IP]] FastCGI: server “/var/
   run/php-[redacted].fcgi” stderr: #6 /home/[redacted]/[redacted.sitename]/wp-load.
   php(37): require_once(‘/home/[redacted]…’), referer: [https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249](https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249)[
   Tue Jul 30 08:32:41 2019] [error] [client [redacted IP]] FastCGI: server “/var/
   run/php-[redacted].fcgi” stderr: #7 /home/[redacted]/[redacted.sitename]/wp-content/
   plugins/seriesengine_plugin/includes/loadwpfiles.php(8)…[redacted]/[redacted.
   sitename]/wp-includes/capabilities.php:640, referer: [https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249](https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249)
 * =====
 * FROM ACCESS.LOG:
 * [redacted IP] – – [30/Jul/2019:08:32:41 -0700] “POST
    /wp-content/plugins/seriesengine_plugin/
   includes/admin/newscripture.php?start_book=42&start_chapter=10&start_verse=27&
   end_verse=35&trans=59&focus=1&username=&message_id=249&xxse=L2hvbWUvd3BfY2J2Zjc5L2tpbmdzd29vZC5jaHVyY2gv&
   enmse_random=120&new=1 HTTP/1.1” 500 3039 “[https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249&#8221](https://[redacted.sitename]/wp-admin/admin.php?page=seriesengine_plugin%2Fseriesengine_plugin.php&enmse_action=edit&enmse_mid=249&#8221);“
   Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/605.1.15 (KHTML, 
   like Gecko) Version/12.1.1 Safari/605.1.15”

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Contributor [Ipstenu (Mika Epstein)](https://wordpress.org/support/users/ipstenu/)
 * (@ipstenu)
 * 🏳️‍🌈 Advisor and Activist
 * [6 years, 10 months ago](https://wordpress.org/support/topic/conflicts-with-series-engine-plugin/#post-11806113)
 * This plugin [https://seriesengine.com](https://seriesengine.com) ?
 * It’s hard, since I can’t see their code, but at a guess, seeing this:
 * `Call to undefined function wp_get_current_user()`
 * I would say they’re hooking in to something too soon, and since the PCP plugin
   is trying to catch the edit save (to see if it needs to flush a page for you)
   it’s crashing there.
 * `/wp-content/plugins/seriesengine_plugin/includes/loadwpfiles.php` on line 8,
   based on all there, is where I’d start looking. It may be calling the load too
   soon.
 *  Thread Starter [gregs404](https://wordpress.org/support/users/gregs404/)
 * (@gregs404)
 * [6 years, 10 months ago](https://wordpress.org/support/topic/conflicts-with-series-engine-plugin/#post-11806673)
 * Thanks. I’ve passed this along to the plugin developer — yes, it’s seriesengine.
   com.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Conflicts with Series Engine Plugin’ is closed to new replies.

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 * 2 replies
 * 2 participants
 * Last reply from: [gregs404](https://wordpress.org/support/users/gregs404/)
 * Last activity: [6 years, 10 months ago](https://wordpress.org/support/topic/conflicts-with-series-engine-plugin/#post-11806673)
 * Status: not resolved