Posted: March 16, 2014 at 10:44 am
WordPress 3.8.1 new installation Event listing purposes, the following error message: The plugin.php file 314 the following line: if (isset ($ wp_filter [$ tag])) { if (isset ($ merged_filters [$ tag])) return true; What can cause this error message? | |
| Hi Istvan Nemes, That file is a core WordPress file (please do not edit it). Although it seems the error comes from that file the cause is somewhere else. Can I ask which version of PHP is the server running? If you go to Event Espresso -> Maintenance. In the System Information Tab. Search for php_version. |
Hi Thanks for the quick response. | |
Any chance you can install php5-xdebug so that you would get a stack trace and be able to see what the problem code is that is making the call to plugin.php? Are you running the stock WP theme and are you running any other plugins than EE4? | |
In the meantime, the problem is solved. The problem is caused by the Simple Facebook Connect plugin. I turned it off and the warning disappeared. Thanks for your help! | |
| Thank you for letting us know. I will mark this thread resolved. |
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