CMS Made Simple Forums

I upgraded CMS made simple from a very old version. Already solved many issues. Now I put back all the files on the server and I get the following error (with debug set to true):

Fatal error: Uncaught Error: Class 'ModuleOperations' not found in /home/weeshuisnijkerk.nl/public_html/lib/autoloader.php:127 Stack trace: #0 [internal function]: cms_autoloader('ModuleOperation...') #1 /home/weeshuisnijkerk.nl/public_html/lib/autoloader.php(127): spl_autoload_call('ModuleOperation...') #2 [internal function]: cms_autoloader('global_cachable') #3 /home/weeshuisnijkerk.nl/public_html/lib/include.php(109): spl_autoload_call('CMSMS\\internal\\...') #4 /home/weeshuisnijkerk.nl/public_html/index.php(34): require_once('/home/weeshuisn...') #5 {main} thrown in /home/weeshuisnijkerk.nl/public_html/lib/autoloader.php on line 127

Can anyone

Did you clear the cache after moving?

Yes, but I found it. I still had some local settings in my config...