Internal Server Error after Upgrading from 19.0.3 to 20.0.1

Help needed,

After upgrading from FreeNAS to TrueNAS, the iocage wasn’t auto starting an i was noticed to updating the plugin

i did this by console
"iocage upgrade "

the jail is booting, but the nextcloud instance is not reachable i get the blue page
“Internal Server Error […]”

when i check status.php it says:


for testing purposes i installed a second jail and compared the status of the "fresh"nextcloud jail which says:


so it seems that i need a to perform a DbUpgrade but i neither know how nor what to do.

any clues / solutions?


1 Like

Did you ever find a solution?

i actually did,… but i won’t call it a “solution”.

i downloaded the 20.0.1 zip from Nextcloud,… and unpacked it into the iocage …
overwriting everything …
then i used OCC command to upgrade / update

and magicly everyting started working again.