摘要： ERROR：emulator-5554 disconnected,the user data image is used by another emulator使用Android模拟器经常遇到连不上、连一次掉一次等诸多问题在此种情形下，重启ADB即可：在eclipse下：window -> Show Views -> device -> view menu -> Reset adb 或者在命令行状态下：adb kill-server---再adb start-server；------------------------------------------------- 阅读全文