Today I updated the OS including php. Ispconfig gave a 500 error, though it worked before the update. I tried updating ispconfig from the command line, and then got this error in apache error log: mod_fcgid: stderr: PHP Fatal error: Uncaught TypeError: count(): Argument #1 ($var) must be of type Countable|array, bool given in /usr/local/ispconfig/interface/lib/classes/tpl.inc.php(1366) Ispconfig worked before the OS update. OS is ubuntu 18, php-cgi is 7.2. The code in line 1366 is below: $success = @eval($this->_tmplfilep); How can this be fixed? Thanks for any suggestions.