android 用模拟器调试的时候报错这个，没明白啥原因

Question

2020/4/8
13:56    Executing tasks: [:app:assembleDebug]

13:56    Gradle build finished in 3 s 491 ms

13:56    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

13:56    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

13:56    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

13:56    远程主机强迫关闭了一个现有的连接。
        java.io.IOException: 远程主机强迫关闭了一个现有的连接。
        at sun.nio.ch.SocketDispatcher.read0(Native Method)
        at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:43)
        at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
        at sun.nio.ch.IOUtil.read(IOUtil.java:197)
        at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:380)
        at com.android.ddmlib.AdbHelper.executeRemoteCommand(AdbHelper.java:545)
        at com.android.ddmlib.AdbHelper.executeRemoteCommand(AdbHelper.java:627)
        at com.android.ddmlib.SplitApkInstaller.uploadApk(SplitApkInstaller.java:133)
        at com.android.ddmlib.SplitApkInstaller.install(SplitApkInstaller.java:73)
        at com.android.ddmlib.Device.installPackages(Device.java:927)
        at com.android.tools.idea.run.tasks.SplitApkDeployTask$SplitApkInstaller.installApp(SplitApkDeployTask.java:142)
        at com.android.tools.idea.run.RetryingInstaller.install(RetryingInstaller.java:93)
        at com.android.tools.idea.run.tasks.SplitApkDeployTask.perform(SplitApkDeployTa... (show balloon)

13:56    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

13:56    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

13:56    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

13:56    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

13:56    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

13:56    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

13:56    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

13:56    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

13:56    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

13:56    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

13:56    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

13:56    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

13:56    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

13:57    Session 'app': Error Installing APKs

14:08    Emulator: Process finished with exit code 0

14:16    Executing tasks: [:app:assembleDebug]

14:16    Gradle build finished in 3 s 225 ms

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    远程主机强迫关闭了一个现有的连接。
        java.io.IOException: 远程主机强迫关闭了一个现有的连接。
        at sun.nio.ch.SocketDispatcher.write0(Native Method)
        at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:51)
        at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93)
        at sun.nio.ch.IOUtil.write(IOUtil.java:65)
        at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471)
        at com.android.ddmlib.AdbHelper.executeRemoteCommand(AdbHelper.java:524)
        at com.android.ddmlib.AdbHelper.executeRemoteCommand(AdbHelper.java:627)
        at com.android.ddmlib.SplitApkInstaller.uploadApk(SplitApkInstaller.java:133)
        at com.android.ddmlib.SplitApkInstaller.install(SplitApkInstaller.java:73)
        at com.android.ddmlib.Device.installPackages(Device.java:927)
        at com.android.tools.idea.run.tasks.SplitApkDeployTask$SplitApkInstaller.installApp(SplitApkDeployTask.java:142)
        at com.android.tools.idea.run.RetryingInstaller.install(RetryingInstaller.java:93)
        at com.android.tools.idea.run.tasks.SplitApkDeployTask.perform(SplitApkDeplo... (show balloon)

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Session 'app': Error Installing APKs

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting

14:17    Emulator: host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:17    Emulator: emulator: WARNING: AsyncSocketServer.cpp:99: Error when accepting host connectionError message: Unknown error

14:18    Emulator: Process finished with exit code 0

Answer 1

看看后台日志呢。多半是服务器的问题