Bridging phpBB3 error

[panhead]

If I bridge wit phpBB3 I get a blank page after selecting phpBB3 and clicking on 'next' . Am I doing something wrong? It did work before, only change is that I now use php 8.

[panhead]

The bridging does not work, but tunneling doesn't work either (anymore).

[phill104]

The blank page is hiding the true error. You can either set display errors to on, or check the servers error logs for the actual message.

[panhead]

I get these errors:

Code Select Expand

Warning line 29: Undefined array key "short_name_used"
Warning line 31: Undefined array key ""
Warning line 113: Undefined variable $return
Warning line 113: Trying to access array offset on value of type null
Warning line 134: Undefined variable $return

[panhead]

continued here: https://forum.coppermine-gallery.net/index.php/topic,80520.msg389454.html#msg389454

[panhead]

Earlier I used bridging, now I use tunneling. There are still a lot of users in the users table. Can I disable tunneling and enable bridging safely?