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Firebase Performance Monitoring fails on build

See original GitHub issue

[READ] Step 1: Are you in the right place?

I’m reporting an issue on a Firebase SDK, I guess so.

[REQUIRED] Step 2: Describe your environment

Android Studio version: 4.0, 4.1, 4.2 Preview
Firebase Component: Firebase Performance Monitoring
Component version: 19.0.8

[REQUIRED] Step 3: Describe the problem

When building the project with the Android Gradle Plugin 4.0 or + always fails:

Caused by: java.lang.IllegalStateException: Unexpected non-class file: META-INF\versions\9\org\junit\platform\commons\util\ModuleUtils$ModuleReferenceScanner.class

After a research I found some people opening questions on StackOverflow about the same topic and the only way to solve is to remove the Firebase Monitoring Library from the project

Example

Issue Analytics

State:
Created 3 years ago
Reactions:25
Comments:26 (1 by maintainers)

Top GitHub Comments

15reactions

ikurekcommented, Aug 20, 2020

I’m having a common issue, after updating to Kotlin 1.4.0, issue does not happen on 1.3.72:

Caused by: org.gradle.tooling.BuildException:
    Failed to process: 
        /bitrise/src/app/build/intermediates/transforms/FirebasePerformancePlugin/debug/0

Caused by: java.lang.IllegalStateException: 
    Unexpected non-class file: 
        META-INF/versions/9/kotlin/reflect/jvm/internal/impl/serialization/deserialization/builtins/BuiltInsResourceLoader.class

Configuration:

Android Studio version: 4.0
Firebase Component: Firebase Performance Monitoring
Component version: 19.0.8
Kotlin: 1.4.0

5reactions

wispbornecommented, Aug 31, 2020

This is working for me now using Android Gradle Plugin 4.1.0-rc02 alongside Firebase Perf Plugin and Kotlin 1.4.0. classpath 'com.android.tools.build:gradle:4.1.0-rc02'

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