Android Studio：客户端尚未准备好 [英] Android Studio: Client not ready yet

问题描述

在启动应用程序时，我收到一条消息客户端尚未准备好。此外，我的设备正在显示等待调试器附加，其次是不幸的是，Android应用程序已停止工作。我已经尝试了所有可能的解决方案在讨论论坛，但没有解决方案在这里应用。我还尝试运行一个简单的HELLO WORLD应用程序，以了解我的应用程序代码是否有一些问题，但同样的消息被显示。我尝试了以下事情：

While launching an app, I am getting a message " Client not ready yet". Also, my device is showing" Waiting for debugger to attach ", followed by "Unfortunately, android app has stopped working". I have tried every possible solution available on discussion forums, but no solution is applying here.I also tried running a simple HELLO WORLD app to know whether there is some issue with my app code, but the same message is been shown. I tried the following things:

1. 重新安装deice驱动程序


2. 重新安装android studio


3. 安装LLDB


4. 使用不同的设备，不同的电缆和端口


5. 添加 android.os.Debug。 waitForDebugger（）; 到清单文件


6. 仅将设置更改为MTP


7. 删除所有断点

1. Reinstalling the deice drivers
2. Reinstalling the android studio
3. Installing LLDB
4. Using different device, different cable and port
5. adding android.os.Debug.waitForDebugger(); to the manifest file
6. Changing setting to MTP only
7. Removing all breakpoints

但没有任何工作。可能是这个问题的根本原因？

But nothing worked. What could be the root cause of this problem??

推荐答案

该活动必须导出才能从adb访问。如果Activity具有 intent-filter ，则默认情况下导出。否则添加导出的标志：

The activity has to be exported to be accessible from adb. If the Activity has an intent-filter it is exported by default. Otherwise add the exported flag:

<activity
    android:name=".my.MyActivity"
    android:exported="true"/>

这是当活动未导出时运行的错误，您运行

This is the error you get when the activity is not exported and you run

adb shell am start -ncom.example / com.example.my.MyActivity-a android.intent.action.MAIN -c android.intent.category .LUNCHER

错误：

Permission Denial: starting Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=com.example/.my.MyActiviy } from null (pid=26721, uid=2000) not exported from uid 10304
    at android.os.Parcel.readException(Parcel.java:1620)
    at android.os.Parcel.readException(Parcel.java:1573)
    at android.app.ActivityManagerProxy.startActivityAsUser(ActivityManagerNative.java:2694)
    at com.android.commands.am.Am.runStart(Am.java:875)
    at com.android.commands.am.Am.onRun(Am.java:359)
    at com.android.internal.os.BaseCommand.run(BaseCommand.java:47)
    at com.android.commands.am.Am.main(Am.java:100)
    at com.android.internal.os.RuntimeInit.nativeFinishInit(Native Method)
    at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:251)

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