Admin control panel stopped working, it's loading a blank page --I am getting the following error in nginx/error.log: [error] 15414#15414: *1478 FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught InvalidArgumentException: Please make sure the folder '/usr/local/ispconfig/interface/lib/classes/IDS/../../../temp' is writable in /usr/local/ispconfig/interface/lib/classes/IDS/Monitor.php:159 Stack trace: #0 /usr/local/ispconfig/interface/lib/classes/ids.inc.php(117): IDS\Monitor->__construct() #1 /usr/local/ispconfig/interface/lib/app.inc.php(420): ids->start() #2 /usr/local/ispconfig/interface/web/login/index.php(435): require_once('...') #3 {main} thrown in /usr/local/ispconfig/interface/lib/classes/IDS/Monitor.php on line 159" while reading response header from upstream
There was discussion about similar issue on another thread (with solution): https://forum.howtoforge.com/thread...ids-temp-folder-becomes-read-only-syst.95140/