Greetings,
After numerous hours of troubleshooting this WP Super Cache error, I have resolved to post an inquiry on this forum. Any information you can provide is sincerely appreciated. The WP Super Cache plugin was operating well earlier, but after a while, an error appeared stating “Warning! Could not update /var/www/html/wp-config.php! WPCACHEHOME must be set in config file.” in addition to another message stating “Warning! /var/www/html/wp-content/advanced-cache.php does not exist or cannot be updated.” I have tried to reinstall the plugin, modify the wp-config.php file and the advanced-cache.php file as well as change the file permissions of the wp-content file, but have not had any success. When modifying the advanced-cache.php file both messages disappear but a message stating the WP_Cache needs to be set to true on the wp-config.php file then appears and when I set the wp cache to true in the wp-config.php file I receive an HTTP 500 error and have to remove this setting in the wp-config.php file. So, does anyone happen to have any advice on this situation?
Here is a screenshot of the error messages:
make sure you add the config file element in right place and without any wrong character encoding (best to save out as utf-8 plain text file with unix line breaks if using linux server). If editing the wp-config.php file causes error, likely a culprit in where you’re adding that or how saving the file.
Theme of course has no control over that, so you might also want to check the forum for the plugin, since they likely have more support info — TagDiv doesn’t make the plugin, obviously.
But check the file and how you’re editing it for likely error there.
