Export from GitLab to gitHub

Hallo, I have an error during the export from GitLab to gitHub,
I need some Help

Then please describe your problem: What exactly are you doing, what errors are you seeing, what do you want to happen? If you do, someone might be able to spot the issue.

Hallo, my Projekt on Gitlab ist private, we made it in the uni and I am olso owner. I see the error during the transfer only that I must to conntact with support(

My projekt ist big, 177 Mb, can it be transferred?

Did you contact support as it suggested?

Also was it GitLab or GitHub that it was referring to for the support?