White screen and errors when W3TC is activated
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When W3TC is activated with Browser and Page (Basic) cache on (everything else off), we get a white screen when trying to update content (pages, posts) in the admin.
The error log shows the following:
[Wed Mar 26 16:19:56 2014] [error] [client 65.111.115.81] PHP Warning: require_once(/mnt/srv/http/domain/marketing_wp/releases/20140326154428/wp-content/plugins/w3-total-cache/lib/W3/Cache/File.php): failed to open stream: No such file or directory in /mnt/srv/http/domain/marketing_wp/releases/20140326154428/wp-content/plugins/w3-total-cache/inc/define.php on line 1449, referer: https://qa.domain.com/wp-admin/post.php?post=1364&action=edit&message=1
[Wed Mar 26 16:19:56 2014] [error] [client 65.111.115.81] PHP Fatal error: require_once(): Failed opening required ‘/mnt/srv/http/domain/marketing_wp/releases/20140326154428/wp-content/plugins/w3-total-cache/lib/W3/Cache/File.php’ (include_path=’.:/usr/share/php:/usr/share/pear’) in /mnt/srv/http/domain/marketing_wp/releases/20140326154428/wp-content/plugins/w3-total-cache/inc/define.php on line 1449, referer: https://qa.domain.com/wp-admin/post.php?post=1364&action=edit&message=1
I checked and the /wp-content/plugins/w3-total-cache/lib/W3/Cache/ is not on the file system.
Something possibly worth mentioning is that we’re using Git to store everything except uploads. Plugins are first installed on a local environment, committed to Git, and then deployed to the QA and Live servers.
I am not getting these errors on my local server, so it seems that something with the plugin is not making it out or getting set up right on the remote servers.
Any advice or suggestions would be appreciated.
Thanks,
John
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