I have a general assembly with 6 subassembly. After opening all mates are missing. What is the problem?
Did you expand the feature tree??
I don't know......could be a corruption issue.
Can you share the assembly here?
How can I attach a file to a forum post?
It looks like at least one of components is missing, suppressed or corrupt and all associated mates disappeared.
This link seems related, perhaps it will help:
mate folder disappearing?
wow... that would really suck. I guess that you all ready checked the other configurations?
Find the missing file, fix it and then try to reopen.
Retrieving data ...