all right I encountered a new problem here, I was ready to send my app to itunes connect for approval. So I followed the usual steps, Edit > Scheme > Archive then went to Product >Archive. Well, this time it prompted me for keychain access so I tried inputing my macOS admin password and it didn't recognize it so I tried my apple ID password and it didn't recognize it. So finally just to escape the dialog box I clicked the Deny button. So when I went to try again then this Task failed with exit 1 signal 0 message appeared in xcode. I googled it and there are sparse, varied and complex directions to try to fix the problem. I tried going to KeyChain Access and looking for an xcode certification or key that might need changing but I'm not sure what to look for. There was an issue of a discrepancy of the bundle identifier between Xcode and itunes connect and I'm wondering if that's what prompted the keychain access issue from Xcode. I corrected the discrepancy and now the bundle identifier corresponds in both xcode and itunes connect however the issues persists. Also, I tried cleaning the build to no avail. Any suggestions?