iTunes Connect Errors occurred in the app thinning process, and your app couldn’t be thinned?

Question

I Uploaded the build via Xcode Yesterday it worked fine but while uploading today the build is uploading perfectly but after 10 minutes i got a email form apple stating that

Answer 1

I had this happen a couple days ago and the temporary solution for me was to not include bitcode for iOS content, which is an uploading option (see image). Apple suggests to do an ad hoc export with an ad hoc provisioning profile to receive the errors and logs of the failure, but I'm unable to reproduce the error(s) and the ad hoc export is successful each time. Will update this post when I find out how to re-enable bitcode, but for now this seems like a good temporary fix. -Update: there was an error in the name of one of my project folders, mixup with symbolic folder name, when I corrected the name to match what was actually in the folder structure I was able to upload properly-