Android solves The "The connection to adb is down, and a severe error has occured" Problem

Errors frequently occur when you use android recently.The connection to adb is down, and a severe error has occured.I found many solutions on the Internet, such as 'Abd kill-Server' and 'adb start-Server, the displayed result is '* server not running *', and then 'adb server didn' t ACK, fail to start XXX' and so on.

After trying for a long time, consider whether the process is occupied due to a duplicate name? Open the resource manager and find that there are actually 'adb' processes. After the process is turned off, run 'adb start-Server' and then output 'xxx started successfully 'to restart eclipse, the problem is solved by visual testing.