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IDEA:Application Server was not connected before run configuration stop, reason: Unable to ping...

技術標籤:JavaWebtomcat

首先這個問題是在我筆記本睡眠然後睡到沒電,開機之後出現的問題。

Tomcat啟動時左下角就出現黃色一段字

Application Server was not connected before run configuration stop, reason: Unable to ping server at localhost:1099

啟動不成功的原因我查了查別人部落格試了都沒用,所以懷疑可能是埠問題,就去把佔用JMX port的埠也就是上面報錯資訊中的1099關閉了,發現就可以啟動成功了。

操作流程如下:

  1. 開啟cmd命令列視窗

  2. netstat -aon|finstr 1099
    

    image-20201216103824399

  3. taskkill -f -pid 11696
    

    image-20201216103856084

返回IDEA 啟動成功!