myeclipse打開或關閉tomcat失敗的解決辦法

在myeclipse中打開時，出現下面的錯誤：

在myeclipse中關閉tomcat時，出現下面的錯誤，并且tomcat沒有關閉成功

java.net.ConnectException: Connection refused: connect
 at java.net.DualStackPlainSocketImpl.connect0(Native Method)
 at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:69)
 at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
 at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
 at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
 at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:157)
 at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391)
 at java.net.Socket.connect(Socket.java:579)
 at java.net.Socket.connect(Socket.java:528)
 at java.net.Socket.<init>(Socket.java:425)
 at java.net.Socket.<init>(Socket.java:208)
 at org.apache.catalina.startup.Catalina.stopServer(Catalina.java:498)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:601)
 at org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:370)
 at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:457)
           

解決辦法：