Get raw stack from Firewase crash report

Question

I recently got a published confusing Android app with firebase crash reporting enabled. The application will crash once, and since I have not loaded the mapping file, I cannot read stacktrace correctly.

So, I wanted to load the stack trace and de-biscuit it manually with /retrace.sh -verbose mapping.txt ~/trace.txt

However, I cannot get the raw form of stacktrace ...

I have 2 questions:

• How can I get the raw form from the crash reporting tab in firebase on my site?
• How to download the mapping file before publishing the application in the play store?

Answer 1

• Firebase Crash Reporting. .

, , Firebase Crash Reporting, - at .

, , Firebase Crash Reporting

Exception java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String com.example.models.User.getUserName()' on a null object reference
com.example.views.adapters.ExampleAdapter.a (SourceFile:110)
com.example.views.adapters.ExampleAdapter.a (SourceFile:31)
b.a.a.a.b.a (SourceFile:54)
b.a.a.a.b.a (SourceFile:54)
android.support.v7.widget.RecyclerView$a.a (SourceFile:6279)
android.support.v7.widget.RecyclerView$a.b (SourceFile:6312)

, SourceFile. :

Exception java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String com.example.models.User.getUserName()' on a null object reference
at com.example.views.adapters.ExampleAdapter.a (SourceFile:110)
at com.example.views.adapters.ExampleAdapter.a (SourceFile:31)
at b.a.a.a.b.a (SourceFile:54)
at b.a.a.a.b.a (SourceFile:54)
at android.support.v7.widget.RecyclerView$a.a (SourceFile:6279)
at android.support.v7.widget.RecyclerView$a.b (SourceFile:6312)

, .

, , , Firebase Crash Reporting string .

2. Firebase Crash Reporting . - ProGuard Gradle

, , . , , Fabric Crashlytics, ext.enableCrashlytics = true build.gradle.

, , APK , mapping.txt Firebase Crash Reporting.:)