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POUnable to instantiate activity ComponentInfo only on GooglePlay
 

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  1. POUnable to instantiate activity ComponentInfo only on GooglePlay
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    <p>I've built an android app that uses android maps API V2, and it works fine with me.</p> <p>when I submitted the app to Google play I got many exceptions and people said that the app is not working. </p> <p>the system can't find the MainActivity.</p> <p>The StackTrace is </p> <pre><code>java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.mostafa.cairometrobeta/com.mostafa.cairometrobeta.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "com.mostafa.cairometrobeta.MainActivity" on path: /system/framework/com.google.android.maps.jar:/data/app/com.mostafa.cairometrobeta-1.apk at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2106) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230) at android.app.ActivityThread.access$600(ActivityThread.java:141) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:5041) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:511) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560) at dalvik.system.NativeStart.main(Native Method) Caused by: java.lang.ClassNotFoundException: Didn't find class "com.mostafa.cairometrobeta.MainActivity" on path: /system/framework/com.google.android.maps.jar:/data/app/com.mostafa.cairometrobeta-1.apk at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:65) at java.lang.ClassLoader.loadClass(ClassLoader.java:501) at java.lang.ClassLoader.loadClass(ClassLoader.java:461) at android.app.Instrumentation.newActivity(Instrumentation.java:1054) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2097) ... 11 more </code></pre> <p>and the Manifest file </p> <pre><code>&lt;manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.mostafa.cairometrobeta" android:versionCode="7" android:versionName="1.0.2" android:installLocation="auto"&gt; &lt;uses-sdk android:minSdkVersion="10" android:targetSdkVersion="10" /&gt; &lt;uses-feature android:glEsVersion="0x00020000" android:required="true"/&gt; &lt;permission android:name="com.mostafa.cairometrobeta.permission.MAPS_RECEIVE" android:protectionLevel="signature"/&gt; &lt;uses-permission android:name="com.mostafa.cairometrobeta.permission.MAPS_RECEIVE"/&gt; &lt;uses-permission android:name="android.permission.INTERNET" /&gt; &lt;uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/&gt; &lt;uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/&gt; &lt;uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /&gt; &lt;uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /&gt; &lt;application android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" &gt; &lt;uses-library android:name="com.google.android.maps" /&gt; &lt;activity android:name="MainActivity" android:label="@string/app_name" &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="GuideActivity"&gt;&lt;/activity&gt; &lt;activity android:name="GalleryActivity"&gt;&lt;/activity&gt; &lt;activity android:name="NearbyActivity"&gt;&lt;/activity&gt; &lt;activity android:name="SettingsActivity"&gt;&lt;/activity&gt; &lt;meta-data android:name="com.google.android.maps.v2.API_KEY" android:value="MapKey" /&gt; &lt;/application&gt; </code></pre> <p></p> <p>What's the problem ?!</p>
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    1. USMostafa El-Abady
    1. USMostafa El-Abady
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      1. POUnable to instantiate activity ComponentInfo only on GooglePlay
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    1. COshow ua your android manifest file....
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      1. USDhawal Sodha Parmar
 

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