Error:The number of method references in a .dex file cannot exceed 64K.
Learn how to resolve this issue at https://developer.android.com/tools/building/multidex.html
:app:transformClassesWithDexForDebug FAILED
Error:Execution failed for task ':app:transformClassesWithDexForDebug'.
> com.android.build.api.transform.TransformException:com.android.ide.common.process.ProcessException: java.util.concurrent.ExecutionException:com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException:Process 'command '/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home/bin/java''finished with non-zero exit value 2