[stable31] ignore missing theming app

[ArtificialOwl]

fix #52131

regression: 00580b3

[nickvergessen]

Also master?

[susnux]

How can this class not exist? theming is force enabled - always.

[nickvergessen]

before installing?

[ArtificialOwl]

it seems that it is not loaded during setup process

[nickvergessen]

Is it testable with CI?

[SystemKeeper]

Best would be to have e2e test for web setup (and also login flow...), most basic way would be to check if the setup page does not throw a 500 (before we install NC via occ)?

docker run --rm --volume .:/var/www/html -it ghcr.io/nextcloud/continuous-integration-php8.1:latest bash -c "(php -S 0.0.0.0:80 -t /var/www/html &) && curl --retry 5 --retry-connrefused -I localhost"

[solracsf]

Also affects v30.

[susnux]

/backport to stable30

[susnux]

/backport to stable29

[susnux]

/backport to master

[backportbot]

The backport to master failed. Please do this backport manually.

# Switch to the target branch and update it
git checkout master
git pull origin master

# Create the new backport branch
git checkout -b backport/52135/master

# Cherry pick the change from the commit sha1 of the change against the default branch
# This might cause conflicts, resolve them
git cherry-pick 46a3b18d

# Push the cherry pick commit to the remote repository and open a pull request
git push origin backport/52135/master

Error: Failed to check for changes with origin/master: No changes found in backport branch

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Learn more about backports at https://docs.nextcloud.com/server/stable/go.php?to=developer-backports.