Apache与Tomcat调整，tomcat关闭报错

Apache与Tomcat整合，tomcat关闭报错

系统CentOS5.3 64bit.Apache与TOMCAT整合。

apache运行正常。但关闭tomcat时出现错误，

运行 /usr/local/tomcat/bin/shutdown.sh.

提示如下错误：

Using CATALINA_BASE:   /usr/local/tomcat

Using CATALINA_HOME:   /usr/local/tomcat

Using CATALINA_TMPDIR: /usr/local/tomcat/temp

Using JRE_HOME:        /usr/local/jdk1.6.0_20

Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar

Error occurred during initialization of VM

java/lang/ClassFormatError: Invalid pc in LineNumberTable in class file java/lang/Long

但运行 /usr/local/tomcat/bin/startup.sh. 并没有报错，但是tomcat服务并没有启动。

如下：

   Using CATALINA_BASE:   /usr/local/tomcat

Using CATALINA_HOME:   /usr/local/tomcat

Using CATALINA_TMPDIR: /usr/local/tomcat/temp

Using JRE_HOME:        /usr/local/jdk1.6.0_20

Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar

高手帮手解决下.