Flutter android ./gradlew signingReport error: Unsupported class file major version 60
General error during semantic analysis: Unsupported class file major version 60
Are you getting this error in your terminal when key signing for android after this command:
./gradlew signingReport
-General error during semantic analysis: Unsupported class file major version 60?
Here is how to solve it!
edit:
file-android-gradle-wrapper-gradle-wrapper.properties
replace line 6 with:
distributionUrl=https\://services.gradle.org/distributions/gradle-7.0-bin.zip