Geek Answers Handbook

Android Dx Error: Recording Already Prepared

I am building an application using smack. After starting the application in the Eclipse emulator, apk installs successfully, but does not seem to respond. after clicking on it, I get an alert "unfortunately the application has stopped working." Please help me solve the same. Logcat:

01-13 05:55:17.117: E/AndroidRuntime(1067): FATAL EXCEPTION: main
01-13 05:55:17.117: E/AndroidRuntime(1067): Process: com.demo.xmppchat, PID: 1067
01-13 05:55:17.117: E/AndroidRuntime(1067): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.demo.xmppchat/com.demo.xmppchat.CustomizedListView}: java.lang.NullPointerException
01-13 05:55:17.117: E/AndroidRuntime(1067):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2176)
01-13 05:55:17.117: E/AndroidRuntime(1067):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2226)
01-13 05:55:17.117: E/AndroidRuntime(1067):     at android.app.ActivityThread.access$700(ActivityThread.java:135)
01-13 05:55:17.117: E/AndroidRuntime(1067):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1397)
01-13 05:55:17.117: E/AndroidRuntime(1067):     at android.os.Handler.dispatchMessage(Handler.java:102)
01-13 05:55:17.117: E/AndroidRuntime(1067):     at android.os.Looper.loop(Looper.java:137)
01-13 05:55:17.117: E/AndroidRuntime(1067):     at android.app.ActivityThread.main(ActivityThread.java:4998)
01-13 05:55:17.117: E/AndroidRuntime(1067):     at java.lang.reflect.Method.invokeNative(Native Method)
01-13 05:55:17.117: E/AndroidRuntime(1067):     at java.lang.reflect.Method.invoke(Method.java:515)
01-13 05:55:17.117: E/AndroidRuntime(1067):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:777)
01-13 05:55:17.117: E/AndroidRuntime(1067):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:593)
01-13 05:55:17.117: E/AndroidRuntime(1067):     at dalvik.system.NativeStart.main(Native Method)
01-13 05:55:17.117: E/AndroidRuntime(1067): Caused by: java.lang.NullPointerException
01-13 05:55:17.117: E/AndroidRuntime(1067):     at com.demo.xmppchat.CustomizedListView.onCreate(CustomizedListView.java:80)
01-13 05:55:17.117: E/AndroidRuntime(1067):     at android.app.Activity.performCreate(Activity.java:5243)
01-13 05:55:17.117: E/AndroidRuntime(1067):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
01-13 05:55:17.117: E/AndroidRuntime(1067):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2140)
01-13 05:55:17.117: E/AndroidRuntime(1067):     ... 11 more
+4
source share
1 answer

Open the properties of your project -> Java build path -> uncheck "Private Android Libraries" and "Android Dependencies."

+13
source

More articles:


All Articles