/languages und /synoptic Seite returnen 500 Internal Server Error

Löse mit dem diesem Issue anhängenden Merge Request gleich ein weiteres Problem.

created branch 774-languages-und-synoptic-seite-returnen-500-internal-server-error

mentioned in merge request !1277 (merged)

changed the description

closed via commit 255bc32c

closed via merge request !1277 (merged)

mentioned in commit 255bc32c

mentioned in commit 4001e042