XF 2.1 Upgrade Brought Forum Down

[XnForFanKN]

I'm upgrading from 2.1.2 to 2.1.4. Should be a simple upgrade, but after uploading all of upgrade files it is giving this error on the site:

Fatal error: Class 'League\Flysystem\EventableFilesystem\Event\Before' not found in /home/user/src/vendor/league/flysystem-eventable-filesystem/src/EventableFilesystem.php on line 410

I can't get back to the admin control panel either, as this error is showing up. What would cause this, and how can it be fixed?

 

[Jeremy P]

It sounds like not all of the files got uploaded correctly. I would consider re-downloading the upgrade package and re-uploading the files.

 

[imno007]

Also, you should probably disable your addons before doing the upgrade.

 

[XnForFanKN]

Thank you @Jeremy P and @imno007 for the information. Re-uploading worked, and that's a good point about disabling add-ons.

 

[Chris D]

It shouldn't be necessary to disable any add-ons prior to an upgrade.

 

[XnForFanKN]

It shouldn't be necessary to disable any add-ons prior to an upgrade.

Okay, thank you for the clarification @Chris D . I usually don't, but wanted to be sure. Thank you.