“validationAndroid XML文件中的资源引用”
我在使用“ android：name =”ManageApps“ ”的第二个Activity上收到此错误，
‘net.web44.jimappdev.thecoincollector.ManageApps’不能分配给’android.app.Activity’validationAndroid XML文件中的资源引用。
这是Manifest.xml，
这是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); } }
这是我尝试运行后的logcat，
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﹕ : 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﹕ : 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
看起来您的ManageApps活动不在包名称空间中：
名称必须以a开头. 被视为包名称空间的一部分：
android:name=".ManageApps"
此外，即使我不是100％肯定，我总是认为动作名称区分大小写。 在上面的清单部分中，您对操作名称的最后一部分使用manageapps ，而在Java代码中构建intent时以混合的forms使用它：
startActivity(new Intent("net.web44.jimappdev.thecoincollector.ManageApps"));