Instantiate Activtiy Component Fehler

1<application
2 android:allowBackup="true"
3 android:icon="@drawable/ic_launcher"
4 android:label="@string/app_name"
5 android:theme="@style/AppTheme" >
6 <activity
7 android:name="com.example.leerguttrainer2.act_begruessung"
8 android:label="@string/app_name" >
9 <intent-filter>
10 <action android:name="android.intent.action.MAIN" />
11
12 <category android:name="android.intent.category.LAUNCHER" />
13 </intent-filter>
14 </activity>
15 <activity
16 android:name="com.example.leerguttrainer2.act_login_gmail"
17 android:label="@string/app_name" >
18 <intent-filter>
19 <action android:name="android.intent.action.MAIN" />
20
21 <category android:name="android.intent.category.LAUNCHER" />
22 </intent-filter>
23 </activity>
24 <activity
25 android:name="com.example.leerguttrainer2.activity_main"
26 android:label="@string/app_name" >
27 <intent-filter>
28 <action android:name="android.intent.action.MAIN" />
29
30 <category android:name="android.intent.category.LAUNCHER" />
31 </intent-filter>
32 </activity>
33 </application>

104-10 19:37:45.825: D/AndroidRuntime(21183): Shutting down VM
204-10 19:37:45.825: W/dalvikvm(21183): threadid=1: thread exiting with uncaught exception (group=0x41843da0)
304-10 19:37:45.825: E/AndroidRuntime(21183): FATAL EXCEPTION: main
404-10 19:37:45.825: E/AndroidRuntime(21183): Process: com.example.testApp, PID: 21183
504-10 19:37:45.825: E/AndroidRuntime(21183): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo
6
7{com.example.testApp/com.example.testApp.act_willkommen}: java.lang.ClassNotFoundException: Didn't find class
8
9"com.example.testApp.act_willkommen" on path: DexPathList[[zip file "/data/app/com.example.testApp.apk"],nativeLibraryDirectories=
10
11[/data/app-lib/com.example.testApp-151, /vendor/lib, /system/lib]]
1204-10 19:37:45.825: E/AndroidRuntime(21183): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2208)
1304-10 19:37:45.825: E/AndroidRuntime(21183): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2340)
1404-10 19:37:45.825: E/AndroidRuntime(21183): at android.app.ActivityThread.access$800(ActivityThread.java:157)
1504-10 19:37:45.825: E/AndroidRuntime(21183): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1247)
1604-10 19:37:45.825: E/AndroidRuntime(21183): at android.os.Handler.dispatchMessage(Handler.java:102)
1704-10 19:37:45.825: E/AndroidRuntime(21183): at android.os.Looper.loop(Looper.java:157)
1804-10 19:37:45.825: E/AndroidRuntime(21183): at android.app.ActivityThread.main(ActivityThread.java:5293)
1904-10 19:37:45.825: E/AndroidRuntime(21183): at java.lang.reflect.Method.invokeNative(Native Method)
2004-10 19:37:45.825: E/AndroidRuntime(21183): at java.lang.reflect.Method.invoke(Method.java:515)
2104-10 19:37:45.825: E/AndroidRuntime(21183): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
2204-10 19:37:45.825: E/AndroidRuntime(21183): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
2304-10 19:37:45.825: E/AndroidRuntime(21183): at dalvik.system.NativeStart.main(Native Method)
2404-10 19:37:45.825: E/AndroidRuntime(21183): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.example.testApp.act_willkommen" on
25
26path: DexPathList[[zip file "/data/app/com.example.testApp-151.apk"],nativeLibraryDirectories=[/data/app-lib/com.example.testApp-151, /vendor/lib,
27
28/system/lib]]
2904-10 19:37:45.825: E/AndroidRuntime(21183): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:67)
3004-10 19:37:45.825: E/AndroidRuntime(21183): at java.lang.ClassLoader.loadClass(ClassLoader.java:497)
3104-10 19:37:45.825: E/AndroidRuntime(21183): at java.lang.ClassLoader.loadClass(ClassLoader.java:457)
3204-10 19:37:45.825: E/AndroidRuntime(21183): at android.app.Instrumentation.newActivity(Instrumentation.java:1079)
3304-10 19:37:45.825: E/AndroidRuntime(21183): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2199)
3404-10 19:37:45.825: E/AndroidRuntime(21183): ... 11 more

1<?xml version="1.0" encoding="utf-8"?>
2<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
3 android:layout_width="match_parent"
4 android:layout_height="match_parent"
5 android:background="#ffff00"
6 android:columnCount="1"
7 android:orientation="vertical" >
8
9 <ImageView
10 android:id="@+id/imageView1"
11 android:layout_width="wrap_content"
12 android:layout_height="wrap_content"
13 android:layout_alignParentTop="true"
14 android:layout_centerHorizontal="true"
15 android:src="@drawable/lgt_logo" />
16
17 <ImageButton
18 android:id="@+id/ibtn_Login_KontoAuth"
19 android:layout_width="wrap_content"
20 android:layout_height="wrap_content"
21 android:layout_alignRight="@+id/imageView1"
22 android:layout_below="@+id/imageView1"
23 android:layout_marginTop="66dp"
24 android:src="@drawable/lock_unlocked" />
25
26 <ImageButton
27 android:id="@+id/ibtn_Login_Gmail"
28 android:layout_width="wrap_content"
29 android:layout_height="wrap_content"
30 android:layout_alignTop="@+id/ibtn_Login_KontoAuth"
31 android:layout_marginRight="20dp"
32 android:layout_toLeftOf="@+id/ibtn_Login_KontoAuth"
33 android:src="@drawable/email" />
34
35 <TextView
36 android:id="@+id/textView1"
37 android:layout_width="wrap_content"
38 android:layout_height="wrap_content"
39 android:layout_above="@+id/ibtn_Login_Gmail"
40 android:layout_toLeftOf="@+id/ibtn_Login_KontoAuth"
41 android:text="Login Methode:"
42 android:textAppearance="?android:attr/textAppearanceLarge" />
43
44</RelativeLayout>

1<?xml version="1.0" encoding="utf-8"?>
2<manifest xmlns:android="http://schemas.android.com/apk/res/android"
3 package="com.example.testApp"
4 android:versionCode="1"
5 android:versionName="1.0" >
6
7 <uses-sdk
8 android:minSdkVersion="8"
9 android:targetSdkVersion="19" />
10 <uses-permission android:name="android.permission.INTERNET" />
11 <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
12 <uses-permission android:name="android.permission.VIBRATE" />
13 <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
14 <uses-permission android:name="android.permission.GET_ACCOUNTS" />
15
16 <application
17 android:allowBackup="true"
18 android:icon="@drawable/ic_launcher"
19 android:label="@string/app_name"
20 android:theme="@style/AppTheme" >
21 <activity
22 android:name="com.example.testApp.act_willkommen"
23 android:label="@string/app_name" >
24 <intent-filter>
25 <action android:name="android.intent.action.MAIN" />
26
27 <category android:name="android.intent.category.LAUNCHER" />
28 </intent-filter>
29 </activity>
30 </application>
31
32</manifest>

1package com.example.tutorial_post_request;
2
3import android.support.v7.app.ActionBarActivity;
4import android.support.v7.app.ActionBar;
5import android.support.v4.app.Fragment;
6import android.os.Bundle;
7import android.view.LayoutInflater;
8import android.view.Menu;
9import android.view.MenuItem;
10import android.view.View;
11import android.view.ViewGroup;
12import android.os.Build;
13
14
15public class MainActivity extends ActionBarActivity {
16
17 @Override
18 protected void onCreate(Bundle savedInstanceState) {
19 super.onCreate(savedInstanceState);
20 setContentView(R.layout.activity_main);
21
22Toast.makeText(getApplicationContext(), "Test1",
23 Toast.LENGTH_LONG).show();
24Toast.makeText(getApplicationContext(), "Test2",
25 Toast.LENGTH_LONG).show();
26 }
27
28
29 @Override
30 public boolean onCreateOptionsMenu(Menu menu) {
31
32 // Inflate the menu; this adds items to the action bar if it is present.
33 getMenuInflater().inflate(R.menu.main, menu);
34 return true;
35 }
36
37 @Override
38 public boolean onOptionsItemSelected(MenuItem item) {
39 // Handle action bar item clicks here. The action bar will
40 // automatically handle clicks on the Home/Up button, so long
41 // as you specify a parent activity in AndroidManifest.xml.
42 int id = item.getItemId();
43 if (id == R.id.action_settings) {
44 return true;
45 }
46 return super.onOptionsItemSelected(item);
47 }
48
49
50}