[Solved] “Validates resource references inside Android XML files”

I am getting this error on the second Activity with the “android:name=”ManageApps”“,

‘net.web44.jimappdev.thecoincollector.ManageApps’ is not assignable to ‘android.app.Activity’
Validates resource references inside Android XML files.

Here is the Manifest.xml,

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="net.web44.jimappdev.thecoincollector" >

<application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >
    <activity
        android:name=".MainActivity"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>

    <activity
        android:name="ManageApps"
        android:label="@string/app_name">
        <intent-filter>
            <action android:name="net.web44.jimappdev.thecoincollector.manageapps" />

            <category android:name="android.intent.category.DEFAULT" />
        </intent-filter>
    </activity>


    <activity android:name="com.google.android.gms.ads.AdActivity"
        android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize"/>

    <meta-data android:name="com.google.android.gms.version"
    android:value="@integer/google_play_services_version"/>
</application>

<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
</manifest>

Here is the MainActivity.java,

package net.web44.jimappdev.thecoincollector;

import android.content.Intent;
//import android.media.Image;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import com.google.android.gms.ads.AdView;
import com.google.android.gms.ads.AdRequest;

public class MainActivity extends ActionBarActivity implements View.OnClickListener {

// AdViews
private AdView adView;
private static final String AD_UNIT_ID = "ca-app-pub-7840388903463976/1730307243";
private static final String DEVICE_ID = "3FAECD3006B2EF61";

Button button1;

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    // AdViews
    adView = (AdView) this.findViewById(R.id.adView);
    AdRequest adRequest = new AdRequest.Builder()
            .addTestDevice(DEVICE_ID)
            .build();
    adView.loadAd(adRequest);

    // New Activity button
    button1 = (Button)findViewById(R.id.button1);
    button1.setOnClickListener(this);
}

    // new activity button
public void button1Click() {

    startActivity(new Intent("net.web44.jimappdev.thecoincollector.ManageApps"));

}
    // New Activity button
    public void onClick (View v) {
        switch (v.getId())
        {
            case R.id.button1:
                button1Click();
                break;
        }


        }

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.menu_main, menu);
    return true;
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here. The action bar will
    // automatically handle clicks on the Home/Up button, so long
    // as you specify a parent activity in AndroidManifest.xml.
    int id = item.getItemId();

    //noinspection SimplifiableIfStatement
    if (id == R.id.action_settings) {
        return true;
    }

    return super.onOptionsItemSelected(item);
}
}

Here is the logcat after I attempt to run it,

12-26 23:38:10.328    9114-9114/net.web44.jimappdev.thecoincollector D/dalvikvm?           GC_FOR_ALLOC freed 144K, 37% free 17054K/27036K, paused 19ms, total 19ms
12-26 23:38:10.428    9114-9114/net.web44.jimappdev.thecoincollector I/dalvikvm-heap?   Grow heap (frag case) to 70.860MB for 51609616-byte allocation
12-26 23:38:10.818    9114-9226/net.web44.jimappdev.thecoincollector D/dalvikvm?  DexOpt: --- BEGIN 'ads1427203900.jar' (bootstrap=0) ---
12-26 23:38:10.828    9114-9114/net.web44.jimappdev.thecoincollector   V/WebViewChromiumFactoryProvider? Binding Chromium to main looper Looper (main, tid 1)  {42ada888}
12-26 23:38:10.828    9114-9114/net.web44.jimappdev.thecoincollector I/LibraryLoader?  Expected native library version number "",actual native library version number ""
12-26 23:38:10.828    9114-9114/net.web44.jimappdev.thecoincollector I/chromium? [   INFO:library_loader_hooks.cc(116)] Chromium logging enabled: level = 0, default verbosity =  0
12-26 23:38:10.828    9114-9114/net.web44.jimappdev.thecoincollector    I/BrowserStartupController? Initializing chromium process, renderers=0
12-26 23:38:10.848    9114-9114/net.web44.jimappdev.thecoincollector   E/AudioManagerAndroid? BLUETOOTH permission is missing!
12-26 23:38:10.858    9114-9114/net.web44.jimappdev.thecoincollector I/Adreno-EGL?   <qeglDrvAPI_eglInitialize:381>: EGL 1.4 QUALCOMM build:  (CL3869936)
OpenGL ES Shader Compiler Version: 17.01.11.SPL
Build Date: 01/17/14 Fri
    Local Branch:
    Remote Branch:
    Local Patches:
    Reconstruct Branch:
12-26 23:38:10.918    9114-9114/net.web44.jimappdev.thecoincollector I/Ads? Starting ad request.
12-26 23:38:10.918    9114-9114/net.web44.jimappdev.thecoincollector I/Ads? Use AdRequest.Builder.addTestDevice("A3345A0900C390D5B080A31927017399") to get test ads on this device.
12-26 23:38:10.928    9114-9114/net.web44.jimappdev.thecoincollector I/Ads? Please set theme of AdActivity to @android:style/Theme.Translucent to enable transparent background interstitial ad.
12-26 23:38:10.928    9114-9114/net.web44.jimappdev.thecoincollector D/Activity? #1 setTransGradationModeColor false
12-26 23:38:10.948    9114-9226/net.web44.jimappdev.thecoincollector D/dalvikvm? DexOpt: --- END 'ads1427203900.jar' (success) ---
12-26 23:38:10.948    9114-9226/net.web44.jimappdev.thecoincollector D/dalvikvm? DEX prep '/data/data/net.web44.jimappdev.thecoincollector/cache/ads1427203900.jar': unzip in 0ms, rewrite 139ms
12-26 23:38:11.008    9114-9114/net.web44.jimappdev.thecoincollector D/OpenGLRenderer? Enabling debug mode 0
12-26 23:38:13.321    9114-9122/net.web44.jimappdev.thecoincollector I/dalvikvm? Total arena pages for JIT: 11
12-26 23:38:13.321    9114-9122/net.web44.jimappdev.thecoincollector I/dalvikvm? Total arena pages for JIT: 12
12-26 23:38:13.321    9114-9122/net.web44.jimappdev.thecoincollector I/dalvikvm? Total arena pages for JIT: 13
12-26 23:38:13.321    9114-9122/net.web44.jimappdev.thecoincollector I/dalvikvm? Total arena pages for JIT: 14
12-26 23:38:14.302    9114-9249/net.web44.jimappdev.thecoincollector W/chromium? [WARNING:proxy_service.cc(890)] PAC support disabled because there is no system implementation
12-26 23:38:16.494    9114-9114/net.web44.jimappdev.thecoincollector I/Ads? Scheduling ad refresh 60000 milliseconds from now.
12-26 23:38:16.494    9114-9114/net.web44.jimappdev.thecoincollector I/Ads? Ad finished loading.
12-26 23:38:16.554    9114-9114/net.web44.jimappdev.thecoincollector E/qdutils? FBIOGET_FSCREENINFO failed
12-26 23:38:16.554    9114-9114/net.web44.jimappdev.thecoincollector E/qdmemalloc? heap_msk=3000000 flags=1
12-26 23:38:16.554    9114-9114/net.web44.jimappdev.thecoincollector E/qdmemalloc? heap_msk=40000000 flags=1
12-26 23:38:16.554    9114-9114/net.web44.jimappdev.thecoincollector E/qdmemalloc? heap_msk=3000000 flags=1
12-26 23:38:16.554    9114-9114/net.web44.jimappdev.thecoincollector E/qdmemalloc? heap_msk=40000000 flags=1
12-26 23:38:16.554    9114-9114/net.web44.jimappdev.thecoincollector E/qdmemalloc? heap_msk=3000000 flags=1
12-26 23:38:16.554    9114-9114/net.web44.jimappdev.thecoincollector E/qdmemalloc? heap_msk=40000000 flags=1
12-26 23:38:17.815    9114-9114/net.web44.jimappdev.thecoincollector E/qdmemalloc? heap_msk=3000000 flags=1
12-26 23:38:17.815    9114-9114/net.web44.jimappdev.thecoincollector E/qdmemalloc? heap_msk=40000000 flags=1
12-26 23:38:17.815    9114-9114/net.web44.jimappdev.thecoincollector E/qdmemalloc? heap_msk=3000000 flags=1
12-26 23:38:17.815    9114-9114/net.web44.jimappdev.thecoincollector E/qdmemalloc? heap_msk=40000000 flags=1
12-26 23:38:21.979    9114-9114/net.web44.jimappdev.thecoincollector D/Instrumentation? checkStartActivityResult  :Intent { act=ManageApps }
12-26 23:38:21.979    9114-9114/net.web44.jimappdev.thecoincollector D/Instrumentation? checkStartActivityResult  inent is instance of inent:
12-26 23:38:21.979    9114-9114/net.web44.jimappdev.thecoincollector D/AndroidRuntime? Shutting down VM
12-26 23:38:21.979    9114-9114/net.web44.jimappdev.thecoincollector W/dalvikvm? threadid=1: thread exiting with uncaught exception (group=0x41878da0)
12-26 23:38:21.989    9114-9114/net.web44.jimappdev.thecoincollector E/AndroidRuntime? FATAL EXCEPTION: main
    Process: net.web44.jimappdev.thecoincollector, PID: 9114
    android.content.ActivityNotFoundException: No Activity found to handle Intent { act=ManageApps }
            at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1660)
            at android.app.Instrumentation.execStartActivity(Instrumentation.java:1430)
            at android.app.Activity.startActivityForResult(Activity.java:3628)
            at android.app.Activity.startActivityForResult(Activity.java:3589)
            at android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActivity.java:817)
            at android.app.Activity.startActivity(Activity.java:3831)
            at android.app.Activity.startActivity(Activity.java:3799)
            at net.web44.jimappdev.thecoincollector.MainActivity.startButtonClick(MainActivity.java:46)
            at net.web44.jimappdev.thecoincollector.MainActivity.onClick(MainActivity.java:54)
            at android.view.View.performClick(View.java:4753)
            at android.view.View$PerformClick.run(View.java:19562)
            at android.os.Handler.handleCallback(Handler.java:733)
            at android.os.Handler.dispatchMessage(Handler.java:95)
            at android.os.Looper.loop(Looper.java:146)
            at android.app.ActivityThread.main(ActivityThread.java:5635)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:515)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1291)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1107)
            at dalvik.system.NativeStart.main(Native Method)
12-26 23:38:27.044    9114-9114/net.web44.jimappdev.thecoincollector I/Process? Sending signal. PID: 9114 SIG: 9
12-26 23:47:08.893  11822-11822/net.web44.jimappdev.thecoincollector I/SELinux? Function: selinux_android_load_priority , priority [2] , priority version is VE=SEPF_SGH-M919_4.4.4_0032
12-26 23:47:08.903  11822-11822/net.web44.jimappdev.thecoincollector E/dalvikvm? >>>>> Normal User
12-26 23:47:08.903  11822-11822/net.web44.jimappdev.thecoincollector E/dalvikvm? >>>>> net.web44.jimappdev.thecoincollector [ userId:0 | appId:10266 ]
12-26 23:47:08.903  11822-11822/net.web44.jimappdev.thecoincollector D/dalvikvm? Late-enabling CheckJNI
12-26 23:47:09.053  11822-11822/net.web44.jimappdev.thecoincollector D/dalvikvm? newInstance failed: p0 i0 [0 a1
12-26 23:47:09.053  11822-11822/net.web44.jimappdev.thecoincollector D/AndroidRuntime? Shutting down VM
12-26 23:47:09.053  11822-11822/net.web44.jimappdev.thecoincollector W/dalvikvm? threadid=1: thread exiting with uncaught exception (group=0x41878da0)
12-26 23:47:09.073  11822-11822/net.web44.jimappdev.thecoincollector E/AndroidRuntime? FATAL EXCEPTION: main
    Process: net.web44.jimappdev.thecoincollector, PID: 11822
    java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{net.web44.jimappdev.thecoincollector/net.web44.jimappdev.thecoincollector.MainActivity}: java.lang.InstantiationException: can't instantiate class net.web44.jimappdev.thecoincollector.MainActivity
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2308)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2495)
            at android.app.ActivityThread.access$900(ActivityThread.java:170)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1304)
            at android.os.Handler.dispatchMessage(Handler.java:102)
            at android.os.Looper.loop(Looper.java:146)
            at android.app.ActivityThread.main(ActivityThread.java:5635)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:515)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1291)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1107)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: java.lang.InstantiationException: can't instantiate class net.web44.jimappdev.thecoincollector.MainActivity
            at java.lang.Class.newInstanceImpl(Native Method)
            at java.lang.Class.newInstance(Class.java:1208)
            at android.app.Instrumentation.newActivity(Instrumentation.java:1067)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2299)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2495)
            at android.app.ActivityThread.access$900(ActivityThread.java:170)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1304)
            at android.os.Handler.dispatchMessage(Handler.java:102)
            at android.os.Looper.loop(Looper.java:146)
            at android.app.ActivityThread.main(ActivityThread.java:5635)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:515)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1291)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1107)
            at dalvik.system.NativeStart.main(Native Method)
12-27 00:11:16.265  24403-24403/net.web44.jimappdev.thecoincollector I/dalvikvm? Could not find method android.view.ViewGroup.onNestedScrollAccepted, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.onNestedScrollAccepted
12-27 00:11:16.265  24403-24403/net.web44.jimappdev.thecoincollector W/dalvikvm? VFY: unable to resolve virtual method 11747: Landroid/view/ViewGroup;.onNestedScrollAccepted (Landroid/view/View;Landroid/view/View;I)V
12-27 00:11:16.265  24403-24403/net.web44.jimappdev.thecoincollector D/dalvikvm? VFY: replacing opcode 0x6f at 0x0000
12-27 00:11:16.265  24403-24403/net.web44.jimappdev.thecoincollector I/dalvikvm? Could not find method android.view.ViewGroup.onStopNestedScroll, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.onStopNestedScroll
12-27 00:11:16.265  24403-24403/net.web44.jimappdev.thecoincollector W/dalvikvm? VFY: unable to resolve virtual method 11753: Landroid/view/ViewGroup;.onStopNestedScroll (Landroid/view/View;)V
12-27 00:11:16.265  24403-24403/net.web44.jimappdev.thecoincollector D/dalvikvm? VFY: replacing opcode 0x6f at 0x0000
12-27 00:11:16.275  24403-24403/net.web44.jimappdev.thecoincollector I/dalvikvm? Could not find method android.support.v7.internal.widget.ActionBarOverlayLayout.stopNestedScroll, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.setHideOnContentScrollEnabled
12-27 00:11:16.275  24403-24403/net.web44.jimappdev.thecoincollector W/dalvikvm? VFY: unable to resolve virtual method 9398: Landroid/support/v7/internal/widget/ActionBarOverlayLayout;.stopNestedScroll ()V
12-27 00:11:16.275  24403-24403/net.web44.jimappdev.thecoincollector D/dalvikvm? VFY: replacing opcode 0x6e at 0x000e
12-27 00:11:16.285  24403-24403/net.web44.jimappdev.thecoincollector I/dalvikvm? Could not find method android.content.res.TypedArray.getChangingConfigurations, referenced from method android.support.v7.internal.widget.TintTypedArray.getChangingConfigurations
12-27 00:11:16.285  24403-24403/net.web44.jimappdev.thecoincollector W/dalvikvm? VFY: unable to resolve virtual method 534: Landroid/content/res/TypedArray;.getChangingConfigurations ()I
12-27 00:11:16.285  24403-24403/net.web44.jimappdev.thecoincollector D/dalvikvm? VFY: replacing opcode 0x6e at 0x0002
12-27 00:11:16.285  24403-24403/net.web44.jimappdev.thecoincollector I/dalvikvm? Could not find method android.content.res.TypedArray.getType, referenced from method android.support.v7.internal.widget.TintTypedArray.getType
12-27 00:11:16.285  24403-24403/net.web44.jimappdev.thecoincollector W/dalvikvm? VFY: unable to resolve virtual method 556: Landroid/content/res/TypedArray;.getType (I)I
12-27 00:11:16.285  24403-24403/net.web44.jimappdev.thecoincollector D/dalvikvm? VFY: replacing opcode 0x6e at 0x0002
12-27 00:11:16.476  24403-24403/net.web44.jimappdev.thecoincollector D/dalvikvm? GC_FOR_ALLOC freed 144K, 37% free 17054K/27036K, paused 16ms, total 16ms
12-27 00:11:16.596  24403-24403/net.web44.jimappdev.thecoincollector I/dalvikvm-heap? Grow heap (frag case) to 70.860MB for 51609616-byte allocation
12-27 00:11:16.966  24403-24487/net.web44.jimappdev.thecoincollector D/dalvikvm? DexOpt: --- BEGIN 'ads1427203900.jar' (bootstrap=0) ---
12-27 00:11:17.006  24403-24403/net.web44.jimappdev.thecoincollector V/WebViewChromiumFactoryProvider? Binding Chromium to main looper Looper (main, tid 1) {42adac10}
12-27 00:11:17.016  24403-24403/net.web44.jimappdev.thecoincollector I/LibraryLoader? Expected native library version number "",actual native library version number ""
12-27 00:11:17.016  24403-24403/net.web44.jimappdev.thecoincollector I/chromium? [INFO:library_loader_hooks.cc(116)] Chromium logging enabled: level = 0, default verbosity = 0
12-27 00:11:17.016  24403-24403/net.web44.jimappdev.thecoincollector I/BrowserStartupController? Initializing chromium process, renderers=0
12-27 00:11:17.036  24403-24403/net.web44.jimappdev.thecoincollector E/AudioManagerAndroid? BLUETOOTH permission is missing!
12-27 00:11:17.056  24403-24403/net.web44.jimappdev.thecoincollector I/Adreno-EGL? <qeglDrvAPI_eglInitialize:381>: EGL 1.4 QUALCOMM build:  (CL3869936)
    OpenGL ES Shader Compiler Version: 17.01.11.SPL
    Build Date: 01/17/14 Fri
    Local Branch:
    Remote Branch:
    Local Patches:
    Reconstruct Branch:
12-27 00:11:17.096  24403-24487/net.web44.jimappdev.thecoincollector D/dalvikvm? DexOpt: --- END 'ads1427203900.jar' (success) ---
12-27 00:11:17.096  24403-24487/net.web44.jimappdev.thecoincollector D/dalvikvm? DEX prep '/data/data/net.web44.jimappdev.thecoincollector/cache/ads1427203900.jar': unzip in 0ms, rewrite 131ms
12-27 00:11:17.146  24403-24403/net.web44.jimappdev.thecoincollector I/Ads? Starting ad request.
12-27 00:11:17.146  24403-24403/net.web44.jimappdev.thecoincollector I/Ads? Use AdRequest.Builder.addTestDevice("A3345A0900C390D5B080A31927017399") to get test ads on this device.
12-27 00:11:17.156  24403-24403/net.web44.jimappdev.thecoincollector I/Ads? Please set theme of AdActivity to @android:style/Theme.Translucent to enable transparent background interstitial ad.
12-27 00:11:17.176  24403-24403/net.web44.jimappdev.thecoincollector D/Activity? #1 setTransGradationModeColor false
12-27 00:11:17.256  24403-24403/net.web44.jimappdev.thecoincollector D/OpenGLRenderer? Enabling debug mode 0
12-27 00:11:19.879  24403-24511/net.web44.jimappdev.thecoincollector W/chromium? [WARNING:proxy_service.cc(890)] PAC support disabled because there is no system implementation
12-27 00:11:19.959  24403-24410/net.web44.jimappdev.thecoincollector I/dalvikvm? Total arena pages for JIT: 11
12-27 00:11:19.959  24403-24410/net.web44.jimappdev.thecoincollector I/dalvikvm? Total arena pages for JIT: 12
12-27 00:11:19.959  24403-24410/net.web44.jimappdev.thecoincollector I/dalvikvm? Total arena pages for JIT: 13
12-27 00:11:19.959  24403-24410/net.web44.jimappdev.thecoincollector I/dalvikvm? Total arena pages for JIT: 14
12-27 00:11:19.959  24403-24410/net.web44.jimappdev.thecoincollector I/dalvikvm? Total arena pages for JIT: 15
12-27 00:11:20.209  24403-24738/net.web44.jimappdev.thecoincollector I/chromium? [INFO:simple_index_file.cc(437)] Simple Cache Index is being restored from disk.
12-27 00:11:20.590  24403-24403/net.web44.jimappdev.thecoincollector I/Ads? Scheduling ad refresh 60000 milliseconds from now.
12-27 00:11:20.590  24403-24403/net.web44.jimappdev.thecoincollector I/Ads? Ad finished loading.
12-27 00:11:20.630  24403-24403/net.web44.jimappdev.thecoincollector E/qdutils? FBIOGET_FSCREENINFO failed
12-27 00:11:20.630  24403-24403/net.web44.jimappdev.thecoincollector E/qdmemalloc? heap_msk=3000000 flags=1
12-27 00:11:20.630  24403-24403/net.web44.jimappdev.thecoincollector E/qdmemalloc? heap_msk=40000000 flags=1
12-27 00:11:20.630  24403-24403/net.web44.jimappdev.thecoincollector E/qdmemalloc? heap_msk=3000000 flags=1
12-27 00:11:20.630  24403-24403/net.web44.jimappdev.thecoincollector E/qdmemalloc? heap_msk=40000000 flags=1
12-27 00:11:20.630  24403-24403/net.web44.jimappdev.thecoincollector E/qdmemalloc? heap_msk=3000000 flags=1
12-27 00:11:20.640  24403-24403/net.web44.jimappdev.thecoincollector E/qdmemalloc? heap_msk=40000000 flags=1
12-27 00:11:20.650  24403-24403/net.web44.jimappdev.thecoincollector E/qdmemalloc? heap_msk=3000000 flags=1
12-27 00:11:20.650  24403-24403/net.web44.jimappdev.thecoincollector E/qdmemalloc? heap_msk=40000000 flags=1
12-27 00:11:32.521  24403-24403/net.web44.jimappdev.thecoincollector D/Instrumentation? checkStartActivityResult  :Intent { act=net.web44.jimappdev.thecoincollector.ManageApps }
12-27 00:11:32.521  24403-24403/net.web44.jimappdev.thecoincollector D/Instrumentation? checkStartActivityResult  inent is instance of inent:
12-27 00:11:32.521  24403-24403/net.web44.jimappdev.thecoincollector D/AndroidRuntime? Shutting down VM
12-27 00:11:32.521  24403-24403/net.web44.jimappdev.thecoincollector W/dalvikvm? threadid=1: thread exiting with uncaught exception (group=0x41878da0)
12-27 00:11:32.541  24403-24403/net.web44.jimappdev.thecoincollector E/AndroidRuntime? FATAL EXCEPTION: main
    Process: net.web44.jimappdev.thecoincollector, PID: 24403
    android.content.ActivityNotFoundException: No Activity found to handle Intent { act=net.web44.jimappdev.thecoincollector.ManageApps }
            at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1660)
            at android.app.Instrumentation.execStartActivity(Instrumentation.java:1430)
            at android.app.Activity.startActivityForResult(Activity.java:3628)
            at android.app.Activity.startActivityForResult(Activity.java:3589)
            at android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActivity.java:817)
            at android.app.Activity.startActivity(Activity.java:3831)
            at android.app.Activity.startActivity(Activity.java:3799)
            at net.web44.jimappdev.thecoincollector.MainActivity.button1Click(MainActivity.java:43)
            at net.web44.jimappdev.thecoincollector.MainActivity.onClick(MainActivity.java:51)
            at android.view.View.performClick(View.java:4753)
            at android.view.View$PerformClick.run(View.java:19562)
            at android.os.Handler.handleCallback(Handler.java:733)
            at android.os.Handler.dispatchMessage(Handler.java:95)
            at android.os.Looper.loop(Looper.java:146)
            at android.app.ActivityThread.main(ActivityThread.java:5635)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:515)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1291)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1107)
            at dalvik.system.NativeStart.main(Native Method)
12-27 00:11:34.663  24403-24403/net.web44.jimappdev.thecoincollector I/Process? Sending signal. PID: 24403 SIG: 9
Enquirer: Jim W.

||

Solution #1:

It looks like your ManageApps activity is not in the package name space:

<activity
    android:name="ManageApps"
    android:label="@string/app_name">
    <intent-filter>
        <action android:name="net.web44.jimappdev.thecoincollector.manageapps" />

        <category android:name="android.intent.category.DEFAULT" />
    </intent-filter>
</activity>

The name must start with a . to be considered part of the package name space:

    android:name=".ManageApps"

Also, even though I’m not 100% sure, I always assumed that action names were case sensitive. In the manifest section above, you use manageapps for the last part of the action name, while you use it in mixed case when building the intent in the Java code:

startActivity(new Intent("net.web44.jimappdev.thecoincollector.ManageApps"));
Respondent: Reto Koradi

Solution #2:

add this in mini fist

  android:name=".ManageApps" 
Respondent: Timor Shah Tahib

The answers/resolutions are collected from stackoverflow, are licensed under cc by-sa 2.5 , cc by-sa 3.0 and cc by-sa 4.0 .

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