ubuntu 下 tomcat 启动报错
jerry@jerry-F81Se:/usr/server/apache-tomcat-6.0.9/bin$ ./catalina.sh run
Using CATALINA_BASE: /usr/server/apache-tomcat-6.0.9
Using CATALINA_HOME: /usr/server/apache-tomcat-6.0.9
Using CATALINA_TMPDIR: /usr/server/apache-tomcat-6.0.9/temp
Using JRE_HOME: /usr/server/jdk1.6.0_25
Dec 30, 2012 4:50:46 PM org.apache.catalina.startup.Catalina load
WARNING: Can't load server.xml from /usr/server/apache-tomcat-6.0.9/conf/server.xml
Dec 30, 2012 4:50:46 PM org.apache.catalina.startup.Catalina load
WARNING: Can't load server.xml from /usr/server/apache-tomcat-6.0.9/conf/server.xml
Dec 30, 2012 4:50:46 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 0 ms
java.lang.reflect.InvocationTargetException
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:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by: java.lang.NullPointerException
at org.apache.catalina.startup.Catalina.await(Catalina.java:616)
at org.apache.catalina.startup.Catalina.start(Catalina.java:576)
... 6 more
求高手解决