Somehow it happens like administrator screen in joomla to be blank. I am out of ideas here. From what I can find from troubleshooting is as follows.
No errors in the error log.
No errors when errors are turned on in the configuration.php file
No errors when errors are turned on in the php.ini and the htaccess file.
No errors when inserting error reporting code to the header of the index.php file in the administrator.
Can anyone help me with this please?