Crashlytics with iOS 9 Unable to Download App

Question

I am getting the following error:

Unable to Download: APP_NAME could not be installed at this time [Done/Retry options]

I am on

Answer 1

We started to have this problem after renewing our apple developer membership. I fixed by deleting the iOS Provisioning Profiles through the apple website and generated new ones. I've also resetted my XCode cached data:

rm -rf "$(getconf DARWIN_USER_CACHE_DIR)/org.llvm.clang/ModuleCache"
rm -rf ~/Library/Developer/Xcode/DerivedData
rm -rf ~/Library/Caches/com.apple.dt.Xcode
defaults delete com.apple.dt.Xcode

I've also removed all cached provisioning profiles at /Users//Library/MobileDevice/Provisioning Profiles

Then I opened XCode > View details > Download all to download the new profiles and distributed a new build. It worked from then onwards.