No such file or directory (2) error on using any server action

Wappler General Bugs
1

Getting this error when trying to run any server action... All the actions work fine on local server but they don't after I published it into an online target...

{"code":0,"file":"/magapp/dmxConnectLib/lib/core/Session.php","line":9,"message":"PHP Startup: open(/tmp/sess_3cqdjm113c5br6f5l67tsfe4rj, O_RDWR) failed: No such file or directory (2)","trace":"#0 [internal function]: exception_error_handler()\n#1 /magapp/dmxConnectLib/lib/core/Session.php(9): session_start()\n#2 /magapp/dmxConnectLib/lib/App.php(38): lib\core\Session->__construct()\n#3 /magapp/dmxConnect/api/konfig/kategorieLista.php(5): lib\App->__construct()\n#4 {main}"}

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2

fixed it by switching server’s PHP version from 8 to 7.4…
So server actions don’t work on PHP 8.0?

6

Seeing the error it looks like the sessions are not correctly configured with the PHP 8.0 installation on your server.

7

does it have to do with the php.ini file and the session.save_path function?

8

Yes I think so, it now probably points to /tmp/. In the error message you see it is trying to access /tmp/sess_3cqdjm113c5br6f5l67tsfe4rj, so it is possible that /tmp/ folder doesn’t exist or that PHP doesn’t have write permissions there.