未找到啓動活動RuntimeException：無法實例化活動ComponentInfo ClassNotFoundException

Question

我真的面臨這個奇怪的問題，我的啓動活動沒有找到，當我運行應用程序，但代碼和其他一切似乎很好。我正在使用Android Studio 2.2。

我也試圖運行它與以前的android工作室，但同樣的問題。這是錯誤日誌。

07-15 03:12:35.324 32248-32248/indian.railway.app E/AndroidRuntime: FATAL EXCEPTION: main 
Process: indian.railway.app, PID: 32248 
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{indian.railway.app/indian.railway.app.LaunchActivity}: java.lang.ClassNotFoundException: Didn't find class "indian.railway.app.LaunchActivity" on path: DexPathList[[zip file "/data/app/indian.railway.app-3.apk"],nativeLibraryDirectories=[/data/app-lib/indian.railway.app-3, /vendor/lib, /system/lib]] 
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2313) 
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2500) 
    at android.app.ActivityThread.access$900(ActivityThread.java:171) 
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1309) 
    at android.os.Handler.dispatchMessage(Handler.java:102) 
    at android.os.Looper.loop(Looper.java:146) 
    at android.app.ActivityThread.main(ActivityThread.java:5679) 
    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.ClassNotFoundException: Didn't find class "indian.railway.app.LaunchActivity" on path: DexPathList[[zip file "/data/app/indian.railway.app-3.apk"],nativeLibraryDirectories=[/data/app-lib/indian.railway.app-3, /vendor/lib, /system/lib]] 
    at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:67) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:497) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:457) 
    at android.app.Instrumentation.newActivity(Instrumentation.java:1067) 
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2304) 
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2500) 
    at android.app.ActivityThread.access$900(ActivityThread.java:171) 
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1309) 
    at android.os.Handler.dispatchMessage(Handler.java:102) 
    at android.os.Looper.loop(Looper.java:146) 
    at android.app.ActivityThread.main(ActivityThread.java:5679) 
    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) 

我的清單

<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
package="indian.railway.app"> 


<uses-permission android:name="android.permission.INTERNET" /> 
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> 
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> 
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> 
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/> 
<uses-permission android:name="android.permission.WAKE_LOCK" /> 
<uses-permission android:name="android.permission.VIBRATE" /> 
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" /> 
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" /> 
<uses-permission android:name="android.permission.READ_PHONE_STATE" /> 
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" /> 

<application 
    android:name=".AppController" 
    android:allowBackup="true" 
    android:icon="@mipmap/ic_launcher" 
    android:label="@string/app_name" 
    android:theme="@style/Theme.AppCompat.Light.DarkActionBar" 
    > 
    <activity 
     android:name="indian.railway.app.LaunchActivity" 
     android:label="@string/app_name" 
     android:screenOrientation="portrait"> 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 

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


    <activity 
     android:name=".PNRActivity" 
     android:label="@string/pnr_status" 
     android:screenOrientation="portrait" 
     android:windowSoftInputMode="stateHidden" /> 
    <activity 
     android:name=".MoreOptions" 
     android:label="More Options" 
     android:screenOrientation="portrait" /> 
    <activity 
     android:name=".TrainBetween" 
     android:label="Between stations" 
     android:screenOrientation="portrait" /> 
    <activity 
     android:name=".TrainBwResult" 
     android:label="Between stations" 
     android:screenOrientation="portrait" /> 
    <activity 
     android:name=".TrainSearch" 
     android:label="@string/train_search" 
     android:screenOrientation="portrait" 
     android:windowSoftInputMode="stateHidden" /> 
    <activity 
     android:name=".ScheduleActivity" 
     android:label="@string/train_schedule" 
     android:screenOrientation="portrait" /> 
    <activity 
     android:name=".Wallet" 
     android:label="Ticket Wallet" 
     android:screenOrientation="portrait" /> 
    <activity 
     android:name=".WalletPNR" 
     android:label="Wallet PNR" 
     android:screenOrientation="portrait" /> 
    <activity 
     android:name=".BerthMap" 
     android:label="Berth Finder" 
     android:screenOrientation="portrait" /> 
    <activity 
     android:name=".CurrentBooking" 
     android:label="Current Booking" 
     android:screenOrientation="portrait" /> 

    <activity 
     android:name=".LiveTrain" 
     android:label="@string/spot_my_train" 
     android:screenOrientation="portrait" /> 
    <activity 
     android:name=".AvailActivity" 
     android:label="Availability" 
     android:screenOrientation="portrait" /> 


    <activity 
     android:name=".LiveStation" 
     android:label="@string/station_status" 
     android:screenOrientation="portrait" /> 


    <activity 
     android:name=".FareEnquiry" 
     android:label="Fare Enquiry" 
     android:screenOrientation="portrait" /> 
    <activity 
     android:name=".CancelledTrains" 
     android:label="Cancelled Trains" 
     android:screenOrientation="portrait" /> 
    <activity 
     android:name=".ReschTrains" 
     android:label="Rescheduled Trains" 
     android:screenOrientation="portrait" /> 
    <activity 
     android:name=".DivertedTrains" 
     android:label="Diverted Trains" 
     android:screenOrientation="portrait" /> 
    <activity 
     android:name=".WebView" 
     android:label="Site" 

     android:screenOrientation="portrait" /> 


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

    <activity 
     android:name=".PrivacyPolicyWebView" 
     android:label="Privacy Policy" 

     android:screenOrientation="portrait" /> 

    <activity 
     android:name=".MyLastLocation" 
     android:label="Last Stop" 
     android:exported="true" 
     android:screenOrientation="portrait" /> 

    <service 
     android:name="anagog.pd.service.MobilityService" 
     android:process=":remote"> 
     <intent-filter> 
      <action android:name="anagog.pd.service.MobilityService" /> 
     </intent-filter> 
    </service> 

    <receiver android:name="anagog.pd.service.StartOnBoot"> 
     <intent-filter> 
      <action android:name="android.intent.action.BOOT_COMPLETED"/> 
      <category android:name="android.intent.category.HOME"/> 
     </intent-filter> 
    </receiver> 

    <receiver android:name="anagog.pd.service.AlarmReceiver"> 
    </receiver> 
    <receiver android:name="anagog.pd.service.StartOnUser"> 
     <intent-filter> 
      <action android:name="android.intent.action.USER_PRESENT"/> 
     </intent-filter> 
    </receiver> 

    <receiver android:name=".LocationReceiver"> 
     <intent-filter> 
      <action android:name="anagog.pd.service.intent.PARKING_UPDATE" /> 
     </intent-filter> 
    </receiver> 

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

    <meta-data 
     android:name="com.google.android.maps.v2.API_KEY" 
     android:value="AIzaSyAE2NXCsOBlN-dr1HmMD8HZ0miu0EQh66U" 
     /> 
</application> 

我的搖籃文件。

apply plugin: 'com.android.application' 
android { 
    compileSdkVersion 24 
    buildToolsVersion "24.0.0" 

    dexOptions { 
     javaMaxHeapSize "4g" 
    } 

    defaultConfig { 
     applicationId "indian.railway.app" 
     minSdkVersion 9 
     targetSdkVersion 24 
     versionCode 3 
     versionName "3.0" 
     multiDexEnabled true 

     ndk 
       { 
        moduleName "HelloJNI" 
       } 

     sourceSets.main 
       { 
        jni.srcDirs = [] 
        jniLibs.srcDirs "src/main/libs" 
       } 
    } 
    buildTypes { 
     release { 
      minifyEnabled true 
      proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 
     } 
    } 
} 

dependencies { 
    compile fileTree(include: ['*.jar'], dir: 'libs') 
    compile 'com.android.support:appcompat-v7:24.0.0' 
    compile 'com.github.navasmdc:MaterialDesign:1.5@aar' 
    compile 'com.google.android.gms:play-services:9.2.1' 
} 
configurations { 
    all*.exclude group: 'com.google.firebase', module: 'firebase-common' 
} 

下水活動

package indian.railway.app; 

import android.app.Activity; 
import android.app.AlertDialog; 
import android.content.DialogInterface; 

import android.content.Intent; 
import android.content.SharedPreferences; 
import android.graphics.drawable.ColorDrawable; 
import android.net.Uri; 
import android.os.Bundle; 
import android.support.v7.app.ActionBar; 
import android.support.v7.app.AppCompatActivity; 
import android.view.KeyEvent; 
import android.view.Menu; 
import android.view.MenuInflater; 
import android.view.MenuItem; 
import android.view.View; 
import android.view.View.OnClickListener; 
import android.widget.Button; 
import android.widget.LinearLayout; 
import android.widget.TextView; 
import android.widget.Toast; 

import com.google.android.gms.ads.AdListener; 
import com.google.android.gms.ads.AdView; 
import com.google.android.gms.ads.InterstitialAd; 

public class LaunchActivity extends AppCompatActivity implements OnClickListener { 
    private SharedPreferences sp; 
    ConnectionDetector cd; 
    ActionBar ab; 

Answer 1

機器人：名字= 「indian.railway.app.LaunchActivity」

更改爲

機器人：名字= 「LaunchActivity」