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Phenomenon 1: In the process of Monkey test by connecting USB with mobile phone, start a CMD window to input again, and error Closed appears after ADB shell returns. In some cases, this can happen with some cell phones.
Phenomenon 2: Unable to install ***. Apk on device ‘019417a3’: Unable to open Sync Connection!
Personally, I think the reasons for both phenomena are the same.
The solution is as follows:
One: Restart your computer, then look up your phone on your computer and start Eclipse
Second: Mobile phone – Settings – applications – development – USB debugging on and off again
Third: restart the phone, usb debugging on and off again.
Fourth: Try “adb kill-server” and then “adb start-Server “under CMD.
Personally, the second and third methods are more practical
Reproduced in: https://my.oschina.net/u/199776/blog/330604
- Android foundation error failed to install
- Error: ADB prompts device unauthorized
- Adb error: more than one device/emulator error handling
- ADB connection error
- Android error: ADB port is occupied（ adb.exe ,start-server’ failed — run manually if necessary)
- On the error report after the command of ADB shell error:device not A solution of found
- Solution of server startup timeout in eclipse
- com.android.ddmlib . adbcommandrejectedexception: device offline error while installing APK solution
- Prompt “XXX is” when debugging real machine busy:Processing symbol Files “and” Xcode will continue when XXX is finished“
- E / Art: failed sending reply to debugger: a solution to broken pipe
- Start eclipse and prompt version 1.7.0_ 79 of the JVM is not suitable for this product. Version: 1.8 or greater i…
- You must restart ADB and eclipse
- Failed to connect to remote VM. Connection reused. Connection reused: Connect
- Windows_ Win7 broadband connection prompt remote access connection manager error
- Android ADB command adb devices error: protocol fault (no status)
- Computer CMD window net view command 6118 error resolution
- Using Fiddler to capture mobile app
- With root cause solution
- xcode will continue when iPhone is finished iPhone is busy:Processing symbol files
- About creo 4.0 license request failed for feature solution