我正在尝试从CMD启动appium服务器 但这是说它已经在运行了， 我无法关闭并重新启动它。 请检查日志

[Appium] Welcome to Appium v1.10.1
[HTTP] Could not start REST http interface listener. The requested port may already be in use. Please make sure there is no other instance of this server running already.
Fatal Error: listen     `EADDRINUSE 0.0.0.0:4723`
    at Object._    `errnoException (util.js:992:11)`
    at _exceptionWithHostPort (util.js:1014:20)
    at Server.setupListenHandle [as _listen2] (net.js:1355:14)
    at listenInCluster (net.js:1396:12)
    at doListen (net.js:1505:7)
    at _combinedTickCallback (internal/process/next_tick.js:141:11)
    at process._tickCallback (internal/process/next_tick.js:180:9)