Exception java.lang.NoClassDefFoundError: android.support.v7.appcompat.R$styleable
android, android-appcompat
Solution
Import the support.v7.appcompat as a library project in your workspace and attach it with your project.
Try this,it will work for sure. if you still face any issue, do comment.
Problem
Hi all I am getting a exception while working with support lib. I know lot of question and answer are available in SO but no one work for me ``` 11-27 11:58:15.470: E/AndroidRuntime(19609): FATAL EXCEPTION: main 11-27 11:58:15.470: E/AndroidRuntime(19609): java.lang.NoClassDefFoundError: android.support.v7.appcompat.R$styleable 11-27 11:58:15.470: E/AndroidRuntime(19609): at android.support.v7.app.ActionBarActivityDelegate.onCreate(ActionBarActivityDelegate.java:147) 11-27 11:58:15.470: E/AndroidRuntime(19609): at android.support.v7.app.ActionBarActivityDelegateBase.onCreate(ActionBarActivityDelegateBase.java:138) 11-27 11:58:15.470: E/AndroidRuntime(19609): at android.support.v7.app.ActionBarActivity.onCreate(ActionBarActivity.java:123) 11-27 11:58:15.470: E/AndroidRuntime(19609): at com.devicemonitor.DeviceMonitorActivity.onCreate(DeviceMonitorActivity.java:29) 11-27 11:58:15.470: E/AndroidRuntime(19609): at android.app.Activity.performCreate(Activity.java:5104) 11-27 11:58:15.470: E/AndroidRuntime(19609): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080) 11-27 11:58:15.470: E/AndroidRuntime(19609): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144) 11-27 11:58:15.470: E/AndroidRuntime(19609): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230) 11-27 11:58:15.470: E/AndroidRuntime(19609): at android.app.ActivityThread.access$600(ActivityThread.java:141) 11-27 11:58:15.470: E/AndroidRuntime(19609): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234) 11-27 11:58:15.470: E/AndroidRuntime(19609): at android.os.Handler.dispatchMessage(Handler.java:99) 11-27 11:58:15.470: E/AndroidRuntime(19609): at android.os.Looper.loop(Looper.java:137) 11-27 11:58:15.470: E/AndroidRuntime(19609): at android.app.ActivityThread.main(ActivityThread.java:5041) 11-27 11:58:15.470: E/AndroidRuntime(19609): at java.lang.reflect.Method.invokeNative(Native Method) 11-27 11:58:15.470: E/AndroidRuntime(19609): at java.lang.reflect.Method.invoke(Method.java:511) 11-27 11:58:15.470: E/AndroidRuntime(19609): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793) 11-27 11:58:15.470: E/AndroidRuntime(19609): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560) 11-27 11:58:15.470: E/AndroidRuntime(19609): at dalvik.system.NativeStart.main(Native Method) ``` What i have did is like this - I have android-support-v7-appcompat.jar as well as android-support-v4.jar in android java build path. In some answer in SO suggested that unchecked Android dependencies in java build path i tried it also but nothing is working for me. In my gen folder there are two package one for goole-play-service-lib and another for my project , and in my project package under gen folder only trwo file is there R.java and BuildCOnfig.java. Anybody have any suggestion please suggest me