Fix: Gradle task assembleDebug failed with exit code 1 in a Flutter Android build
That line is a wrapper, not the error. Re-run with flutter run --verbose or ./gradlew assembleDebug --stacktrace, read the real Gradle failure, then fix that.
Tag: gradle
14 posts · Page 2 of 2
Fix: AndroidX conflict during Flutter Android build
The fix in 30 seconds: set android.useAndroidX=true and android.enableJetifier=true in android/gradle.properties, then find any plugin still on the old support library and upgrade or replace it.
Fix: Flutter background_fetch plugin requires minSdkVersion 21
The fix in 30 seconds: set minSdkVersion to 21 (or higher) in android/app/build.gradle. background_fetch is built on Android's JobScheduler, which only exists from API 21.
Fix: Gradle build failed to produce an .apk file in MAUI Android
Nine out of ten times the real Gradle error is buried higher in the MSBuild log. JDK 17 path, missing maui-android workload, and Windows long paths are the usual root causes.