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POActivityNotFoundException on launching class that is in manifest
 

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  1. POActivityNotFoundException on launching class that is in manifest
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    <p>I have an app with the main class launching (or at least this is what I want to happen) two other classes. The main class <code>WhenIGetToActivity</code> launches the fist class <code>CreateLoc</code> without error but throws an ActivityNotFoundException on trying to launch the second <code>Menu</code>.</p> <p>Here is the relevant code from the <code>WhenIGetToActivity</code></p> <pre><code>@Override public boolean onCreateOptionsMenu(Menu menu) { Intent myIntent = new Intent(getApplicationContext(), Menu.class); startActivity(myIntent); return true; } ... public boolean onTap(final GeoPoint p, final MapView mapView) { boolean tapped = super.onTap(p, mapView); if (tapped) { Intent myIntent = new Intent(getApplicationContext(), CreateLoc.class); startActivity(myIntent); } else { </code></pre> <p>Both secondary classes are in the correct (and same) package, both <code>extends Activity</code>.</p> <p>Here is my manifest file</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;manifest xmlns:android="http://schemas.android.com/apk/res/android" package="SandS.Geo.Cal" android:versionCode="1" android:versionName="1.0" &gt; &lt;uses-sdk android:minSdkVersion="10" /&gt; &lt;uses-permission android:name="android.permission.INTERNET" /&gt; &lt;uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /&gt; &lt;uses-permission android:name="android.permission.ACCESS_MOCK_LOCATION" /&gt; &lt;uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /&gt; &lt;application&gt; android:icon="@drawable/ic_launcher" android:label="@string/app_name" &gt; &lt;uses-library android:name="com.google.android.maps" /&gt; &lt;activity android:name=".WhenIGetToActivity" android:label="@string/app_name" android:theme="@android:style/Theme.NoTitleBar" &gt; &lt;intent-filter&gt; &lt;action android:name="android.intent.action.MAIN" /&gt; &lt;category android:name="android.intent.category.LAUNCHER" /&gt; &lt;/intent-filter&gt; &lt;/activity&gt; &lt;activity android:name="CreateLoc" &gt; &lt;/activity&gt; &lt;activity android:name="Menu" &gt; &lt;/activity&gt; &lt;/application&gt; </code></pre> <p></p> <p>Here is the Logcat</p> <pre><code>06-21 17:30:21.479: I/ApplicationPackageManager(3891): cscCountry is not German : XEU 06-21 17:30:22.289: W/TAG(3891): Location unknown 06-21 17:30:22.329: I/MapActivity(3891): Handling network change notification:CONNECTED 06-21 17:30:22.329: E/MapActivity(3891): Couldn't get connection factory client 06-21 17:30:27.189: W/KeyCharacterMap(3891): No keyboard for id 0 06-21 17:30:27.189: W/KeyCharacterMap(3891): Using default keymap: /system/usr/keychars/qwerty.kcm.bin 06-21 17:30:27.229: D/AndroidRuntime(3891): Shutting down VM 06-21 17:30:27.229: W/dalvikvm(3891): threadid=1: thread exiting with uncaught exception (group=0x40018578) 06-21 17:30:27.239: E/AndroidRuntime(3891): FATAL EXCEPTION: main 06-21 17:30:27.239: E/AndroidRuntime(3891): android.content.ActivityNotFoundException: Unable to find explicit activity class {SandS.Geo.Cal/android.view.Menu}; have you declared this activity in your AndroidManifest.xml? 06-21 17:30:27.239: E/AndroidRuntime(3891): at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1405) 06-21 17:30:27.239: E/AndroidRuntime(3891): at android.app.Instrumentation.execStartActivity(Instrumentation.java:1379) 06-21 17:30:27.239: E/AndroidRuntime(3891): at android.app.Activity.startActivityForResult(Activity.java:2827) 06-21 17:30:27.239: E/AndroidRuntime(3891): at android.app.Activity.startActivity(Activity.java:2933) 06-21 17:30:27.239: E/AndroidRuntime(3891): at SandS.Geo.Cal.WhenIGetToActivity.onCreateOptionsMenu(WhenIGetToActivity.java:62) 06-21 17:30:27.239: E/AndroidRuntime(3891): at android.app.Activity.onCreatePanelMenu(Activity.java:2158) 06-21 17:30:27.239: E/AndroidRuntime(3891): at com.android.internal.policy.impl.PhoneWindow.preparePanel(PhoneWindow.java:325) 06-21 17:30:27.239: E/AndroidRuntime(3891): at com.android.internal.policy.impl.PhoneWindow.onKeyDownPanel(PhoneWindow.java:570) 06-21 17:30:27.239: E/AndroidRuntime(3891): at com.android.internal.policy.impl.PhoneWindow.onKeyDown(PhoneWindow.java:1220) 06-21 17:30:27.239: E/AndroidRuntime(3891): at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchKeyEvent(PhoneWindow.java:1727) 06-21 17:30:27.239: E/AndroidRuntime(3891): at android.view.ViewRoot.deliverKeyEventToViewHierarchy(ViewRoot.java:2627) 06-21 17:30:27.239: E/AndroidRuntime(3891): at android.view.ViewRoot.handleFinishedEvent(ViewRoot.java:2602) 06-21 17:30:27.239: E/AndroidRuntime(3891): at android.view.ViewRoot.handleMessage(ViewRoot.java:1874) 06-21 17:30:27.239: E/AndroidRuntime(3891): at android.os.Handler.dispatchMessage(Handler.java:99) 06-21 17:30:27.239: E/AndroidRuntime(3891): at android.os.Looper.loop(Looper.java:130) 06-21 17:30:27.239: E/AndroidRuntime(3891): at android.app.ActivityThread.main(ActivityThread.java:3687) 06-21 17:30:27.239: E/AndroidRuntime(3891): at java.lang.reflect.Method.invokeNative(Native Method) 06-21 17:30:27.239: E/AndroidRuntime(3891): at java.lang.reflect.Method.invoke(Method.java:507) 06-21 17:30:27.239: E/AndroidRuntime(3891): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867) 06-21 17:30:27.239: E/AndroidRuntime(3891): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625) 06-21 17:30:27.239: E/AndroidRuntime(3891): at dalvik.system.NativeStart.main(Native Method) </code></pre> <p>I have tried Cleaning the Project.</p> <p>Any ideas.</p> <p>Following suggestions from 4 answers that I change the name of the class, I have done so it in now called <code>StevesToolsMenu.class</code></p> <p>The new <code>onCreateOptionsMenu</code> now has the line:</p> <pre><code>Intent myIntent = new Intent(getApplicationContext(), StevesToolsMenu.class); </code></pre> <p>The relevant part of the manifest file is now:</p> <pre><code>&lt;application&gt; android:icon="@drawable/ic_launcher" android:label="@string/app_name" &gt; &lt;uses-library android:name="com.google.android.maps" /&gt; &lt;activity android:name=".WhenIGetToActivity" android:label="@string/app_name" android:theme="@android:style/Theme.NoTitleBar" &gt; &lt;intent-filter&gt; &lt;action android:name="android.intent.action.MAIN" /&gt; &lt;category android:name="android.intent.category.LAUNCHER" /&gt; &lt;/intent-filter&gt; &lt;/activity&gt; &lt;activity android:name=".CreateLoc" &gt; &lt;/activity&gt; &lt;activity android:name=".StevesToolsMenu" &gt; &lt;/activity&gt; &lt;/application&gt; </code></pre> <p>The new Logcat is:</p> <pre><code>06-23 15:14:22.989: I/ApplicationPackageManager(4088): cscCountry is not German : XEU 06-23 15:14:23.789: W/TAG(4088): Location unknown 06-23 15:14:23.849: I/MapActivity(4088): Handling network change notification:CONNECTED 06-23 15:14:23.849: E/MapActivity(4088): Couldn't get connection factory client 06-23 15:14:30.219: W/KeyCharacterMap(4088): No keyboard for id 0 06-23 15:14:30.219: W/KeyCharacterMap(4088): Using default keymap: /system/usr/keychars/qwerty.kcm.bin 06-23 15:14:30.289: I/ApplicationPackageManager(4088): cscCountry is not German : XEU 06-23 15:14:30.319: D/AndroidRuntime(4088): Shutting down VM 06-23 15:14:30.319: W/dalvikvm(4088): threadid=1: thread exiting with uncaught exception (group=0x40018578) 06-23 15:14:30.329: E/AndroidRuntime(4088): FATAL EXCEPTION: main 06-23 15:14:30.329: E/AndroidRuntime(4088): java.lang.RuntimeException: Unable to start activity ComponentInfo{SandS.Geo.Cal/SandS.Geo.Cal.StevesToolsMenu}: android.view.InflateException: Binary XML file line #7: Error inflating class &lt;unknown&gt; 06-23 15:14:30.329: E/AndroidRuntime(4088): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1651) 06-23 15:14:30.329: E/AndroidRuntime(4088): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667) 06-23 15:14:30.329: E/AndroidRuntime(4088): at android.app.ActivityThread.access$1500(ActivityThread.java:117) 06-23 15:14:30.329: E/AndroidRuntime(4088): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935) 06-23 15:14:30.329: E/AndroidRuntime(4088): at android.os.Handler.dispatchMessage(Handler.java:99) 06-23 15:14:30.329: E/AndroidRuntime(4088): at android.os.Looper.loop(Looper.java:130) 06-23 15:14:30.329: E/AndroidRuntime(4088): at android.app.ActivityThread.main(ActivityThread.java:3687) 06-23 15:14:30.329: E/AndroidRuntime(4088): at java.lang.reflect.Method.invokeNative(Native Method) 06-23 15:14:30.329: E/AndroidRuntime(4088): at java.lang.reflect.Method.invoke(Method.java:507) 06-23 15:14:30.329: E/AndroidRuntime(4088): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867) 06-23 15:14:30.329: E/AndroidRuntime(4088): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625) 06-23 15:14:30.329: E/AndroidRuntime(4088): at dalvik.system.NativeStart.main(Native Method) 06-23 15:14:30.329: E/AndroidRuntime(4088): Caused by: android.view.InflateException: Binary XML file line #7: Error inflating class &lt;unknown&gt; 06-23 15:14:30.329: E/AndroidRuntime(4088): at android.view.LayoutInflater.createView(LayoutInflater.java:518) 06-23 15:14:30.329: E/AndroidRuntime(4088): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:570) 06-23 15:14:30.329: E/AndroidRuntime(4088): at android.view.LayoutInflater.rInflate(LayoutInflater.java:623) 06-23 15:14:30.329: E/AndroidRuntime(4088): at android.view.LayoutInflater.inflate(LayoutInflater.java:408) 06-23 15:14:30.329: E/AndroidRuntime(4088): at android.view.LayoutInflater.inflate(LayoutInflater.java:320) 06-23 15:14:30.329: E/AndroidRuntime(4088): at android.view.LayoutInflater.inflate(LayoutInflater.java:276) 06-23 15:14:30.329: E/AndroidRuntime(4088): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:209) 06-23 15:14:30.329: E/AndroidRuntime(4088): at android.app.Activity.setContentView(Activity.java:1657) 06-23 15:14:30.329: E/AndroidRuntime(4088): at SandS.Geo.Cal.StevesToolsMenu.onCreate(StevesToolsMenu.java:20) 06-23 15:14:30.329: E/AndroidRuntime(4088): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) 06-23 15:14:30.329: E/AndroidRuntime(4088): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1615) 06-23 15:14:30.329: E/AndroidRuntime(4088): ... 11 more 06-23 15:14:30.329: E/AndroidRuntime(4088): Caused by: java.lang.reflect.InvocationTargetException 06-23 15:14:30.329: E/AndroidRuntime(4088): at java.lang.reflect.Constructor.constructNative(Native Method) 06-23 15:14:30.329: E/AndroidRuntime(4088): at java.lang.reflect.Constructor.newInstance(Constructor.java:415) 06-23 15:14:30.329: E/AndroidRuntime(4088): at android.view.LayoutInflater.createView(LayoutInflater.java:505) 06-23 15:14:30.329: E/AndroidRuntime(4088): ... 21 more 06-23 15:14:30.329: E/AndroidRuntime(4088): Caused by: java.lang.IllegalArgumentException: MapViews can only be created inside instances of MapActivity. 06-23 15:14:30.329: E/AndroidRuntime(4088): at com.google.android.maps.MapView.&lt;init&gt;(MapView.java:291) 06-23 15:14:30.329: E/AndroidRuntime(4088): at com.google.android.maps.MapView.&lt;init&gt;(MapView.java:264) 06-23 15:14:30.329: E/AndroidRuntime(4088): at com.google.android.maps.MapView.&lt;init&gt;(MapView.java:247) 06-23 15:14:30.329: E/AndroidRuntime(4088): ... 24 more </code></pre> <p>We seem to have replaced one problem with another (or rather uncovered a second problem).</p> <p>Whichever way you look at it, I still find it difficult to understand why one class should work and another (setup in seemingly the same way) class does not.</p>
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