Android Jack: Lambda coming from jar file need their interfaces on the classpath to be compiled, unknown interfaces are java.util.function.Consumer

Question

Getting this on android studio 2.2.

Does anyone have a workaround?

My app build file is:

apply plugin: \'com.android.application\'

android {         


        

Answer 1

I had this problem after adding Guava library to my dependencies.

Solution was to downgrade lib version from com.google.guava:guava:21.0 to com.google.guava:guava:20.0.

Also, I'm using classpath 'com.android.tools.build:gradle:2.5.0-alpha-preview-01`

EDIT: As you don't use this library please try to change:

• in project build.gradle
  • classpath from classpath 'com.android.tools.build:gradle:2.2.0' to com.android.tools.build:gradle:2.5.0-alpha-preview-01

• in app build.gradle

  • from compileSdkVersion 24 to 25
  • from buildToolsVersion "24.0.2"to 25.0.2

• in gradle-wrapper.properties

  • change version to distributionUrl=https://services.gradle.org/distributions-snapshots/gradle-3.5-20170213202653+0000-all.zip