Android Studio 2.1.1：“未检测到USB设备或正在运行的仿真器” [英] Android Studio 2.1.1: "no usb devices or running emulators detected"

问题描述

突然间，我的Android Studio停止检测我的所有设备，它们都没有工作。它从一次执行发生到另一次执行。我已经更改了几行代码（1分钟可能？），点击运行（即时运行），然后我错过了所有设备。

我正在使用Mac和作为设备：Nexus 5x，Galaxy s6和Oneplus One。会发生什么？我检查了以前的问题，并尝试了所有这些：

• 运行配置：无论我选择usb设备还是显示窗口，不起作用。


• 工具> Android>启用ADB集成：没有帮助


• 命令行 adb devices 也未检测到任何内容


• 我已撤销并再次授予USB授权。


• 
  
• 
  
• 
  
• 重新启动的手机
>重新启动的android studio

• 重新启动的计算机

$ b 它可以工作，但我更喜欢使用物理设备，因为我必须扫描真实的条形码）

非常感谢。

解决方案

好的，我已修复。如果任何面孔相同的问题是Stetho（ http://facebook.github.io/stetho/ ），你可以输入：chrome：// inspect /＃devices不知道原因，因为它现在已经打开了2天，但是这是原因，一旦我关闭它，它就起作用了。

在这里找到这个不被接受的答案： macbook adb无法打开界面这肯定应该被接受。

编辑：我已经能够复制这个问题。当你打开设备标签并尝试运行配置了stetho的第二个应用程序时，会发生这种情况。

Suddenly my Android Studio stopped detecting all my devices, none of them is working. It happen from one execution to another. I've changed a few lines of code (1 min maybe?), hit run (instant run) and then I missed all my devices.

I'm using a Mac and as devices: Nexus 5x, Galaxy s6 and Oneplus One. What can be happening? I've checked previous questions here and tried all this:

• Run configurations: no matter if I chose usb device or show the window, it does not work.
• Tools > Android > Enable ADB integration: didn't help
• Command line adb devices does not detect any either.
• I've revoked and granted again USB authorizations. Still not working.
• I've tried other apps I have, none work.
• Restarted phones
• Restarted android studio
• Restarted computer

(Note: if I start an emulator it works, but I'd prefer to use physical device since I have to scan real barcodes)

Thanks a lot in advance.

解决方案

Well, I've fixed. The problem in case any faces the same was a Stetho (http://facebook.github.io/stetho/) tab in chrome, the one you open by typing: chrome://inspect/#devices not sure about the reason because it's been open for 2 days now, but it was the cause, once I closed it, it worked.

Found this unaccepted answer here: macbook adb cannot open interface That for sure should be accepted.

EDIT: I've been able to replicate the problem. It happens when you have the devices tab open and try to run a second app that has stetho configured.

这篇关于Android Studio 2.1.1：“未检测到USB设备或正在运行的仿真器”的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！