CODEWITHSUNDEEP
androidandroid-studioandroid-gradle-plugin
TeeTracker
TeeTracker

Reputation: 7350

Surprised error while building apps "Couldn't find outer class" after update to gradle3.1.0-beta1(Android Studio 3.1 Beta1)

run: ./gradlew clean assembleDebug

Exception in thread "main" java.lang.NullPointerException: Couldn't find outer class xxxxx/SomeClass$someMethod$1$1$2 of xxxx/SomeClass$someMethod$1$1$2$1

execution failed for task ':app:transformClassesWithDesugarForDevDebug'.

issue

Same problem https://www.reddit.com/r/androiddev/comments/7u8tug/android_studio_31_beta_1_is_available/

Upvotes: 5

Views: 1381

Answers (2)

Deepika Lalra
Deepika Lalra

Reputation: 1045

try adding android.enableD8.desugaring = true in gradle.properties file

then clean and rebuild project

Upvotes: 0

TeeTracker
TeeTracker

Reputation: 7350

workaround solved: https://issuetracker.google.com/issues/72750890#comment10

a bug is also filled at JB.

Upvotes: 3

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