Having big problems trying to get retrolambda working in my project. There are plenty of sex issues and solutions out there but I haven't found any that doesn't resort to adding the multiDexEnabled
flag to the grade file.
I am getting the following error.
Error:Execution failed for task ':mobile:dexDebug'. com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command '/Library/Java/JavaVirtualMachines/jdk1.8.0_51.jdk/Contents/Home/bin/java'' finished with non-zero exit value 2
To fix this I can add the multiDexEnabled true
and this works however it also adds 1 minute onto my build time and this is unacceptable for development.
Is there another way or should I just not use Retrolambda?
EDIT Added build.grade code.
apply plugin: 'com.android.application'
apply plugin: 'me.tatarka.retrolambda'
android {
compileSdkVersion 22
buildToolsVersion "22.0.1"
defaultConfig {
applicationId "com.myapplication"
multiDexEnabled true
minSdkVersion 11
targetSdkVersion 22
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
buildscript {
repositories {
mavenCentral()
jcenter()
}
dependencies {
classpath 'me.tatarka:gradle-retrolambda:3.2.0'
}
}
repositories {
mavenCentral()
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.google.android.gms:play-services-maps:7.5.0'
compile 'com.google.android.gms:play-services-wearable:7.5.0'
compile 'com.google.android.gms:play-services-location:7.5.0'
compile 'com.android.support:appcompat-v7:22.2.1'
compile 'com.android.support:support-v4:22.2.1'
compile 'com.android.support:design:22.2.1'
compile 'com.android.support:cardview-v7:22.2.1'
compile 'com.android.support:recyclerview-v7:22.2.1'
compile 'com.android.support:support-annotations:22.2.1'
compile 'com.jakewharton:butterknife:7.0.1'
compile 'joda-time:joda-time:2.7'
/*Graphs*/
compile 'com.androidplot:androidplot-core:0.6.1'
/*Parse*/
compile project(':ParseLoginUI')
/*Images*/
compile 'com.squareup.picasso:picasso:2.3.3'
compile 'com.makeramen:roundedimageview:2.1.0' // https://github.com/vinc3m1/RoundedImageView
compile 'io.reactivex:rxandroid:0.25.0'
}
EDIT After changing my JDK Version to 1.7 Error
Error:Execution failed for task ':activity-manager:compileDebugJava'.
When running gradle with java 5, 6 or 7, you must set the path to jdk8, either with property retrolambda.jdk or environment variable JAVA8_HOME
So in my .bash_profile I set the environment variables like so:
export JAVA_HOME=$(/usr/libexec/java_home)
export JAVA8_HOME=$(/usr/libexec/java_home)
export JAVA7_HOME=$(/usr/libexec/java_home -v 1.7)
Now when I do the following in termainal echo JAVA8_HOME
it comes up with the correct path however my Gradle still doesn't pick it up. I am testing it like so in my grade file.
println("***************** ---------- *******************")
println("JAVA_HOME: " + System.getenv("JAVA_HOME"))
println("JAVA7_HOME: " + System.getenv("JAVA7_HOME"))
println("JAVA8_HOME: " + System.getenv("JAVA8_HOME"))
println("***************** ---------- *******************")
The result is null for all of these outputs.
EDIT I have also overridden the retrolambda tag with the following.
retrolambda {
jdk "/Library/Java/JavaVirtualMachines/jdk1.8.0_51.jdk/Contents/Home"
oldJdk "/Library/Java/JavaVirtualMachines/jdk1.7.0_75.jdk/Contents/Home"
javaVersion JavaVersion.VERSION_1_7
}
I then go back to getting the original exception with the "finished with non-zero exit value 2" but now with the JDK version set in the project settings.
Error:Execution failed for task ':mobile:dexDebug'.
com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command '/Library/Java/JavaVirtualMachines/jdk1.7.0_75.jdk/Contents/Home/bin/java'' finished with non-zero exit value 2
In my project it is working fine, This is my build.gradle
code:
apply plugin: 'com.android.application'
apply plugin: 'me.tatarka.retrolambda'
apply plugin: 'com.neenbedankt.android-apt'
buildscript {
repositories {
mavenLocal()
jcenter()
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:1.2.3'
classpath 'com.neenbedankt.gradle.plugins:android-apt:1.4'
classpath 'me.tatarka.retrolambda.projectlombok:lombok.ast:0.2.3.a2'
classpath "me.tatarka:gradle-retrolambda:3.2.0"
}
}
repositories {
mavenCentral()
}
android {
compileSdkVersion 22
buildToolsVersion "22.0.1"
defaultConfig {
applicationId "xyz.com"
minSdkVersion 22
targetSdkVersion 22
multiDexEnabled true
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
dexOptions {
jumboMode = true
}
packagingOptions {
exclude 'META-INF/LICENSE'
exclude 'META-INF/notice.txt'
exclude 'META-INF/license.txt'
}
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
}
}
}
dependencies {
compile 'com.android.support:support-v4:22.2.1'
compile 'com.android.support:appcompat-v7:21.0.3'
}
FYI: I have selected C:\Program Files\Java\jdk1.7.0_79
in File >> Project Structure >> SDK Location JDK Location
.