firebase crashlytics:mappingfile:upload ./mapping.txt --app 1:123456789:android:abc123

Category: Firebase & Firestore

firebase crashlytics:mappingfile:upload ./mapping.txt --app 1:123456789:android:abc123

Upload the ProGuard mapping file

Uploads the R8/ProGuard mapping.txt so Crashlytics can deobfuscate stack traces from release Android builds, where class and method names are stripped. Upload the mapping that shipped with each release version, or crashes stay unreadable. The companion crashlytics:mappingfile:generateid creates the mapping file ID resource.
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