I deactivated WP Super Cache plugin.
On clicking activate for W3 Total Cache I got Internal Server Error 505. The site disappeared.
The server host restored from backup. Then it was showing activated.
And I saw a message after cleaning up previous cache:
Page caching is not available. The current add-in /home/mydoctor/public_html/wp-content/advanced-cache.php is either an incorrect file or an old version. De-activate the plugin, remove the file, then activate the plugin again.
After doing all this as I clicked activate I got again Internal Server Error 505 and poof all gone.
What am I doing wrong?
Kindly guide me.
Dr. Ashok Koparday