appium连接真机时报错：failed to connect to the serve。。。appium的版本1.4.16

Question

appium连接真机时报错：failed to connect to the serve。。。appium的版本1.4.16 。appium-doctor检查全部是

C:Usersadmin>appium-doctor
Running Android Checks
✔ ANDROID_HOME is set to "D:Androidsdk1"
✔ JAVA_HOME is set to "C:Program FilesJavajre1.8.0_112."
✔ ADB exists at D:Androidsdk1platform-toolsadb.exe
✔ Android exists at D:Androidsdk1toolsandroid.bat
✔ Emulator exists at D:Androidsdk1toolsemulator.exe
✔ Android Checks were successful.

✔ All Checks were successful

 

大神给看看时什么原因？

Answer 1

先用 adb devices 检查你的真机是否能够识别