Fehler

11-15 16:14:33.544: E/AndroidRuntime(815): FATAL EXCEPTION: main
11-15 16:14:33.544: E/AndroidRuntime(815): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.dornickie.dornickie/com.dornickie.dornickie.MainActivity}: java.lang.NullPointerException
11-15 16:14:33.544: E/AndroidRuntime(815):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2180)
11-15 16:14:33.544: E/AndroidRuntime(815):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
11-15 16:14:33.544: E/AndroidRuntime(815):  at android.app.ActivityThread.access$600(ActivityThread.java:141)
11-15 16:14:33.544: E/AndroidRuntime(815):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
11-15 16:14:33.544: E/AndroidRuntime(815):  at android.os.Handler.dispatchMessage(Handler.java:99)
11-15 16:14:33.544: E/AndroidRuntime(815):  at android.os.Looper.loop(Looper.java:137)
11-15 16:14:33.544: E/AndroidRuntime(815):  at android.app.ActivityThread.main(ActivityThread.java:5041)
11-15 16:14:33.544: E/AndroidRuntime(815):  at java.lang.reflect.Method.invokeNative(Native Method)
11-15 16:14:33.544: E/AndroidRuntime(815):  at java.lang.reflect.Method.invoke(Method.java:511)
11-15 16:14:33.544: E/AndroidRuntime(815):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
11-15 16:14:33.544: E/AndroidRuntime(815):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
11-15 16:14:33.544: E/AndroidRuntime(815):  at dalvik.system.NativeStart.main(Native Method)
11-15 16:14:33.544: E/AndroidRuntime(815): Caused by: java.lang.NullPointerException
11-15 16:14:33.544: E/AndroidRuntime(815):  at com.dornickie.dornickie.MainActivity.onCreate(MainActivity.java:36)
11-15 16:14:33.544: E/AndroidRuntime(815):  at android.app.Activity.performCreate(Activity.java:5104)
11-15 16:14:33.544: E/AndroidRuntime(815):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
11-15 16:14:33.544: E/AndroidRuntime(815):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
11-15 16:14:33.544: E/AndroidRuntime(815):  ... 11 more