Installing Wikitude in a project with GVRSDK CocoaPod crashes GVRSDK.
Looking in this forum and at StackOverflow I see other people have had similar issues, eg:
I'm afraid you already found all the resources I can offer you. Currently there is no solution for this in place and I also do not have any information on when this problem is going to be tackled.
So I'm sorry to say this will remain an open problem for now.