tomcat 关闭错误，帮一下看怎么解决，在线急等

tmsff

linux下关闭tomcat时出现如下错误，然后即使用startup.sh打开tomcat网页也连不上了，
[zhangjie@biogrid bin]$ ./shutdown.sh
Using CATALINA_BASE:   /home/zhangjie/jakarta-tomcat-4.1.27
Using CATALINA_HOME:   /home/zhangjie/jakarta-tomcat-4.1.27
Using CATALINA_TMPDIR: /home/zhangjie/jakarta-tomcat-4.1.27/temp
Using JAVA_HOME:       /usr/java/jdk
Catalina.stop: java.net.ConnectException: Connection refused
java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:15
at java.net.Socket.connect(Socket.java:452)
at java.net.Socket.connect(Socket.java:402)
at java.net.Socket.<init>;(Socket.java:309)
at java.net.Socket.<init>;(Socket.java:124)
at org.apache.catalina.startup.Catalina.stop(Catalina.java:581)
at org.apache.catalina.startup.Catalina.execute(Catalina.java:402)
at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)