xcache_set(): XCache var cache was not initialized properly
You may be noticed the following error ( XCache var cache was not initialized properly ) on your WordPress domain’s error log.
[14-Apr-2016 10:36:20 UTC] PHP Warning: xcache_set(): XCache var cache was not initialized properly. Check php log for actual reason in /home/$domain/public_html/wp-content/plugins/w3-total-cache/lib/W3/Cache/Xcache.php on line 55
You can fix this issue by changing the value of directive “xcache.var_size” to 100M on your php.ini file.
vi /usr/local/lib/php.ini
and change the mentioned directive value to 100M
xcache.var_size="100M"
and restart Apache service.
/etc/init.d/httpd restart
That’s it!
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