"Something gone wrong" - no discussions can be opened
I have the vanilla forum for a while now, and recently I changed the adres. I had trouble moving the forum to the new adres, but in the end it worked out by using a back up and putting that into the right position after deleting everything. But, now it turns out none of the discussions can be opened, and we get the "something went wrong" page. I asked my host antagonist, but they can't find anything in my error logs (I'm not very good with html and all that, so I don't know where to find them). They suggested we ask here, maybe somebody here can help out?
I'm talking about this forum: https://www.cooperatie-ongeeikt.nl/forum/ (it's private, for internal communication). We have version 3.3. It came from stadscooperatieassen.nl, which isn't online anymore.
I guess the posts are referring to a wrong place so it can't find them, but ...???? I have no idea how to figure this out, so I need some help. Also new discussions can't be opened (though they can be placed).
Thanks a lot for the help.