Andriod Studio adb.exe,start-server ' failed--run manually if necessary address

First look at my task Manager, a total of three ADB programs are running;

The error is that the Adb.exe in Andriod Studio failed to start, so, to turn off the other two adb.exe, two minutes or so, there are three adb.

After searching the data, found that the two ADB is initiated by the virtual machine, I installed genymotion virtual machine, shut down genymotion and virtual machine, then shut down three ADB process, after a while, only one adb will come out to run, confirmed error.

So, solve: 1. Turn off Andriod Studio and genymotion and genymotion virtual machines. 2. Start Andriod Studio, at which point there is an ADB process. 3. Start the genymotion virtual machine, and then start the genymotion. OK, problem solved.

Note later: Open andriod Studio and then open the virtual machine, otherwise andriod studio's ADB will not start.

Although as a andriod rookie, but this open way incorrectly caused by the bug, I unexpectedly ashamed of the skin to remember a pen ~

Andriod Studio adb.exe,start-server ' failed--run manually if necessary address