You can try: http://android.foxykeep.com/dev/how-to-fix-the-classdefnotfounderror-with-adt-17
On Thu, Mar 22, 2012 at 6:39 AM, Yasin YILDIRIM <yasinyildirim...@gmail.com> wrote: > Today I updated my ADT and SDK Tools to v17 and my projects using > Google's gson jar library started to throw NoClassDefFoundError. > Here's the logcat: > > 03-22 12:30:58.941: E/AndroidRuntime(21672): FATAL EXCEPTION: main > 03-22 12:30:58.941: E/AndroidRuntime(21672): > java.lang.NoClassDefFoundError: com.google.gson.Gson > 03-22 12:30:58.941: E/AndroidRuntime(21672): at > com.matriksdata.conn.XRequestHandler.connect(XRequestHandler.java:35) > 03-22 12:30:58.941: E/AndroidRuntime(21672): at > com.matriksdata.conn.XRequestHandler.makeRequest(XRequestHandler.java: > 29) > 03-22 12:30:58.941: E/AndroidRuntime(21672): at > com.matriksdata.bavul.XBaseWithConnectionActivity.makeRequest(XBaseWithConnectionActivity.java: > 46) > 03-22 12:30:58.941: E/AndroidRuntime(21672): at > com.matriksdata.ui.login.SplashScreenActivity.onCreate(SplashScreenActivity.java: > 36) > 03-22 12:30:58.941: E/AndroidRuntime(21672): at > android.app.Activity.performCreate(Activity.java:4465) > 03-22 12:30:58.941: E/AndroidRuntime(21672): at > android.app.Instrumentation.callActivityOnCreate(Instrumentation.java: > 1049) > 03-22 12:30:58.941: E/AndroidRuntime(21672): at > android.app.ActivityThread.performLaunchActivity(ActivityThread.java: > 1919) > 03-22 12:30:58.941: E/AndroidRuntime(21672): at > android.app.ActivityThread.handleLaunchActivity(ActivityThread.java: > 1980) > 03-22 12:30:58.941: E/AndroidRuntime(21672): at > android.app.ActivityThread.access$600(ActivityThread.java:122) > 03-22 12:30:58.941: E/AndroidRuntime(21672): at > android.app.ActivityThread$H.handleMessage(ActivityThread.java:1146) > 03-22 12:30:58.941: E/AndroidRuntime(21672): at > android.os.Handler.dispatchMessage(Handler.java:99) > 03-22 12:30:58.941: E/AndroidRuntime(21672): at > android.os.Looper.loop(Looper.java:137) > 03-22 12:30:58.941: E/AndroidRuntime(21672): at > android.app.ActivityThread.main(ActivityThread.java:4340) > 03-22 12:30:58.941: E/AndroidRuntime(21672): at > java.lang.reflect.Method.invokeNative(Native Method) > 03-22 12:30:58.941: E/AndroidRuntime(21672): at > java.lang.reflect.Method.invoke(Method.java:511) > 03-22 12:30:58.941: E/AndroidRuntime(21672): at > com.android.internal.os.ZygoteInit > $MethodAndArgsCaller.run(ZygoteInit.java:784) > 03-22 12:30:58.941: E/AndroidRuntime(21672): at > com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551) > 03-22 12:30:58.941: E/AndroidRuntime(21672): at > dalvik.system.NativeStart.main(Native Method) > > > any ideas? > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to android-developers@googlegroups.com > To unsubscribe from this group, send email to > android-developers+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy _The Busy Coder's Guide to *Advanced* Android Development_ Version 2.5 Available! -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en