Upgrade to 17.0.2 failed

ℹ️ Support
1

I am running Nextcloud 16.0.7 and want to upgrade to 17.0.2 via the web updater. But after running through all steps I select keep maintenance mode for web upgrader and then I only get a blank screen. In the apache error log file I see the following error:

[Tue Dec 31 13:42:18.644050 2019] [php7:error] [pid 291252] [client X.X.X.X:33724] PHP Fatal error:  Declaration of OCA\\GroupFolders\\Versions\\VersionsBackend::getVersionFile(OCP\\IUser $user, OCP\\Files\\FileInfo $sourceFile, int $revision): OCP\\Files\\File must be compatible with OCA\\Files_Versions\\Versions\\IVersionBackend::getVersionFile(OCP\\IUser $user, OCP\\Files\\FileInfo $sourceFile, $revision): OCP\\Files\\File in /var/www/nextcloud/apps/groupfolders/lib/Versions/VersionsBackend.php on line 38
[Tue Dec 31 13:42:25.553852 2019] [php7:error] [pid 291339] [client X.X.X.X:33746] PHP Fatal error:  Declaration of OCA\\GroupFolders\\Versions\\VersionsBackend::getVersionFile(OCP\\IUser $user, OCP\\Files\\FileInfo $sourceFile, int $revision): OCP\\Files\\File must be compatible with OCA\\Files_Versions\\Versions\\IVersionBackend::getVersionFile(OCP\\IUser $user, OCP\\Files\\FileInfo $sourceFile, $revision): OCP\\Files\\File in /var/www/nextcloud/apps/groupfolders/lib/Versions/VersionsBackend.php on line 38

If you need more info, please ask. I have currently reverted back to my backup.

Operating system and version : Debian Buster
Apache or nginx version : Apache 2.4.38
PHP version : 7.3

Is this the first time you’ve seen this error? (Y/N): Yes

2

Have you seen the search function of this forum in the upper right corner? :wink:

3

Thanks. Disabling the groupfolders before the update helped. I could update the Nextcloud version, then updating groupfolders and re-enable them again.

1 Like