Nobody can login into Plesk CP. "Please Wait Loading..." pop-up is being shown continuously.
Article ID: 1708, created on Feb 19, 2007, last review on May 10, 2014
Plesk 8.x for Linux/Unix
Such problem may occur if "magic_quotes_runtime" and "magic_quotes_sybase" options are enabled in the Plesk control panel PHP configuration file "/usr/local/psa/admin/conf/php.ini". These options have to be Off by default:
magic_quotes_runtime = Off magic_quotes_sybase = Off