Android Studio Unable to load class 'org.codehaus.groovy.runtime.typehandling.ShortTypeHandling'
This page might help solve the problem. What they say is:
So we leveraged this version to add a new artifact, named groovy-backports-compat23. This artifact shouldn’t be necessary for most of you, but if you face an error like:
Caused by: java.lang.ClassNotFoundException:org.codehaus.groovy.runtime.typehandling.ShortTypeHandling atjava.net.URLClassLoader$1.run(URLClassLoader.java:372)
in your project, then it means that a class has been compiled with Groovy 2.3+ but that you are trying to use it with an older version of Groovy. By adding this jar on classpath, you give a chance to your program to run. This may be particularily interesting for Gradle users that want to use a plugin built on Gradle 2+ on older versions of Gradle and face this error. Adding the following line to their build files should help:
buildscript { // ... dependencies { classpath 'some plugin build on gradle 2' classpath 'org.codehaus.groovy:groovy-backports-compat23:2.3.5' } }
Note that for now, this jar only contains the ShortTypeHandlingClass. Future versions may include more. - See more at: http://glaforge.appspot.com/article/groovy-2-3-5-out-with-upward-compatibility#sthash.mv7Y8XQv.dpuf
I can fix this error message using these three methods.
- use latest gradle version
- use latest android SDK and tools.
- use proguard-rules.pro
build.gradle (Project:xxxxx)
buildscript { repositories { mavenCentral() } dependencies { classpath 'com.android.tools.build:gradle:1.2.3' }}allprojects { repositories { mavenCentral() }}
build.gradle (Module:app)
apply plugin: 'android'android { compileSdkVersion 22 buildToolsVersion "21.1.2" defaultConfig { minSdkVersion 11 targetSdkVersion 19 versionCode 1 versionName "1.0" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' } }}dependencies { compile 'com.android.support:appcompat-v7:+' compile fileTree(dir: 'libs', include: ['*.jar'])}
I had the same problem. I ran gradle from command line and that did work.After that, I found File -> Settings -> Build, Execution, Deployment -> Build Tools -> Gradle. There "Use local gradle distribution" was active. Changed it to "Use default gradle wrapper (recommended)" and it worked.