Warning: Undefined variable $isadminarea in /home/.sites/106/site578/web/admin/config/config.php on line 3

Fatal error: Uncaught Error: Undefined constant "contentcats" in /home/.sites/106/site578/web/admin/lib/functions.php:54
Stack trace:
#0 /home/.sites/106/site578/web/admin/config/config.php(12): include()
#1 /home/.sites/106/site578/web/include.php(2): include('/home/.sites/10...')
#2 {main}
  thrown in /home/.sites/106/site578/web/admin/lib/functions.php on line 54