I was able to upgrade but
still persists: REPAIR warning: No marketplace connection: Client error respone [URL] hxxps://marketplace.owncloud.com/api/v1/platform/10.9.0/apps.json [status code] 403 [reason phrase] Forbidden
?! no idea… With 10.8 i have no issues…
I solved the first issue with copying back the old apps to the new apps folder.
But error 403 still persists.
Restored old configuration.
An issue?
Best, Fab
PS: wget https://marketplace.owncloud.com/api/v1/platform/10.9.0/apps.json is working and i am able to download… So no connection issue…