Symbol file doesn't match image (mscorlib.dll)?

Without doing any major changes to our project, we suddenly see this spammed in the Xcode debug output:

Symbol file /private/var/mobile/Applications/.…./Data/Managed/mscorlib.dll.mdb doesn't match image /private/var/mobile/Applications/.…./Data/Managed/mscorlib.dll

Does anyone know what this implies and how to get rid of it?
Thanks in advance!
Dan

Did you resolve this? We are currently having the same issue.

I’m also having this issue. I don’t know if it happened before, or I just happened to notice this because I was searching for bugs.

Just ignore it.

I’m having this too, what is it?