The $cfg’TempDir’ is not accessible. phpMyAdmin is not able to cache templates and will be slow because of this.
This message pops up if there is no directory called ‘tmp’ inside the location where phpmyadmin is installed (or if it has the wrong permissions). To fix this, do the following:
Below are the commands to use to correct the permissions:
sudo chown -R _www:_www tmp sudo chmod -R g+w tmp/