我正在尝试运行 webRTC 应用程序,但返回了以下错误:
Launching application: com.onlinevoicecallapp/com.onlinevoicecallapp.MainActivity.
DEVICE SHELL COMMAND: am start -n "com.onlinevoicecallapp/com.onlinevoicecallapp.MainActivity" -a android.intent.action.MAIN -c android.intent.category.LAUNCHER
Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] cmp=com.onlinevoicecallapp/.MainActivity }
Error type 3 Error: Activity class {com.onlinevoicecallapp/com.onlinevoicecallapp.MainActivity} does not exist.
当我搜索它时,我发现了很多解决方案,但没有一个适用于我的情况,请指教!
下面是我的AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<!-- WebRTC Dependencies -->
<uses-feature android:name="android.hardware.camera" />
<uses-feature android:name="android.hardware.camera.autofocus" />
<uses-feature
android:glEsVersion="0x00020000"
android:required="true" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
<!-- PubNub Dependencies -->
<!--<uses-permission android:name="android.permission.INTERNET" />-->
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<permission android:name="your.package.name.permission.C2D_MESSAGE" android:protectionLevel="signature" />
<uses-permission android:name="your.package.name.permission.C2D_MESSAGE" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_pubrtc"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.onlinevoicecallapp.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="com.onlinevoicecallapp.VideoChatActivity"
android:label="@string/title_activity_video_chat"
android:parentActivityName="com.onlinevoicecallapp.MainActivity"
android:windowSoftInputMode="stateHidden"
android:theme="@android:style/Theme.NoTitleBar.Fullscreen" >
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value="com.onlinevoicecallapp.MainActivity" />
</activity>
<activity
android:name="com.onlinevoicecallapp.IncomingCallActivity"
android:label="@string/title_activity_incoming_call">
</activity>
<activity
android:name="com.onlinevoicecallapp.LoginActivity"
android:label="@string/title_activity_login" >
</activity>
</application>
最佳答案
我在手动卸载旧的调试版本后遇到了这个问题。该应用程序不知何故进入了一个奇怪的状态,它仍然被安装,但“为另一个用户安装”。我曾尝试过做一个干净的构建但没有运气。这终于为我修好了:
- 进入应用程序列表并找到该应用程序。对我来说,它是“为其他用户安装的”。
- 从右上角的菜单中选择“为所有用户卸载”。
完成此操作后,我能够正常将调试版本部署到手机。
关于android - 错误类型 3 - Activity 类不存在,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/41909487/