Upload dSYM symbolication files to Crashlytics

This action allows you to upload symbolication files to Crashlytics. It's extra useful if you use it to download the latest dSYM files from Apple when you use Bitcode. This action will not fail the build if one of the uploads failed. The reason for that is that sometimes some of dSYM files are invalid, and we don't want them to fail the complete build.

Supported platforms ios
Author @KrauseFx

1 Example

upload_symbols_to_crashlytics(dsym_path: "./App.dSYM.zip")


Key Description Default
dsym_path Path to the DSYM file or zip to upload *
dsym_paths Paths to the DSYM files or zips to upload
api_token Crashlytics API Key
gsp_path Path to GoogleService-Info.plist
app_id Firebase Crashlytics APP ID
binary_path The path to the upload-symbols file of the Fabric app
platform The platform of the app (ios, appletvos, mac) ios
dsym_worker_threads The number of threads to use for simultaneous dSYM upload 1
debug Enable debug mode for upload-symbols false

* = default value is dependent on the user's system


To show the documentation in your terminal, run

fastlane action upload_symbols_to_crashlytics


It is recommended to add the above action into your Fastfile, however sometimes you might want to run one-offs. To do so, you can run the following command from your terminal

fastlane run upload_symbols_to_crashlytics

To pass parameters, make use of the : symbol, for example

fastlane run upload_symbols_to_crashlytics parameter1:"value1" parameter2:"value2"

It's important to note that the CLI supports primitive types like integers, floats, booleans, and strings. Arrays can be passed as a comma delimited string (e.g. param:"1,2,3"). Hashes are not currently supported.

It is recommended to add all fastlane actions you use to your Fastfile.

Source code

This action, just like the rest of fastlane, is fully open source, view the source code on GitHub

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