Exiting because upload-symbols was run in validation mode

Question

Im trying to add Fabric to my xcode project. I've done so succesfully in the past but now facing issues with a react-native project. Having looked around, i've tried pretty much all combinations suggested out there. My setup looks like so:

I've also tried the Pods version using "${PODS_ROOT}/Fabric/run" however no matter what i do im unable to proceed from the Add Run Script step.

In attempt to try and debug i've directed the output of what the Fabric command produces to a file. It yields the following:

Running upload-symbols in Build Phase mode Validating build environment for Crashlytics... Validation succeeded. Exiting because upload-symbols was run in validation mode

Any help much appreciated. Im very unsure as to how to take it from here

ADDITIONAL_INFO:

I've reinstalled the Fabric Mac app from scratch, restarted both xcode,fabric app and the whole system in general. Tried building in release mode and have pretty much tried everything here:

Crashlytics in iOS won't proceed past "Build Your Project" in Fabric app

Answer 1

The "Exiting because upload-symbols was run in validation mode" message is a bit misleading because it also appears when everything works... I'm using the latest Firebase Crashlytics 4.0.0, but it produces exactly the same output as the older Fabric scripts.

The comments in

${PODS_ROOT}/FirebaseCrashlytics/run

explain it well:

# run
#
# This script is meant to be run as a Run Script in the "Build Phases" section
# of your Xcode project. It sends debug symbols to symbolicate stacktraces,
# sends build events to track versions, and onboards apps for Crashlytics.
#
# This script calls upload-symbols twice:
#
# 1) First it calls upload-symbols synchronously in "validation" mode. If the
#    script finds issues with the build environment, it will report errors to Xcode.
#    In validation mode it exits before doing any time consuming work.
#
# 2) Then it calls upload-symbols in the background to actually send the build
#    event and upload symbols. It does this in the background so that it doesn't
#    slow down your builds. If an error happens here, you won't see it in Xcode.
#
# You can find the output for the background execution in Console.app, by
# searching for "upload-symbols".
#
# If you want verbose output, you can pass the --debug flag to this script

Just a reminder: if you want to see the messages in Console.app, start the app first...

Answer 2

I had this problem and I solved it by checking the "Run script only when installing" located near the Build Ph

Answer 3

Chintan from Fabric/Firebase support. Can you check if in the build settings,

DWARF with dSYM

files has been selected as your

Debug Information Format

Also, delete the app from the device / simulator, clean the project, rebuild, run and install the app again. Contact support(at)fabric(dot)io if this doesn't work, your app might need manual activation.