“等待目标设备上线".在Android Studio 2.3中 [英] "waiting for target device to come online" in Android Studio 2.3

问题描述

最近在Win10上运行，从2.2.3升级到2.的Android Studio.

此后，仿真器停止工作.尝试安装其他映像(25 rev 4)/为AVD升级，但似乎无济于事.运行gradle并在任务栏中显示正在等待目标设备联机"后，什么也没有发生，程序也没有运行.

请帮助

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添加屏幕截图:

并且:

解决方案

两天前，当我更新自己的android studio时，我也遇到了同样的问题；今天，当我玩转设置时，我解决了问题，然后我看到在我的SDK工具中，取消选中 Android Emulator (Android仿真器)，所以我只是选中了该框，现在仿真器可以正常工作.

尝试以下步骤也可能对您有用:

1. 转到SDK工具> SDK工具
2. 检查 Android模拟器，然后单击应用"

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更新:

有一些更改，尽管已安装，但您可能需要更新

Recently upgraded to Android Studio from 2.2.3 to 2., running on Win10

Emulator stopped working since then. Tried installing other images(25 rev 4)/upgrading for AVD but nothing seems to work. After running gradle and showing "waiting for target device to come online" in task bar nothing happens and program doesn't run.

Kindly help

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Adding Screenshot:

And:

解决方案

I was also having the same issue 2 days ago when i update my android studio, today I solve my issue when I was playing around with settings then I saw that in my SDK tools setting Android Emulator is uncheck so I simply checked that box and now emulator is working fine.

Try this steps may work for you also:

1. Go to SDK tools > SDK Tools
2. Check Android Emulator and click Apply

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UPDATE:

There are changes, though it's installed, you might need to update

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