我在unix上启动tomcat5.5时,遇到了这个问题
严重: createMBeans: Throwable
java.lang.NullPointerException
at java.io.File.<init>(File.java:194)
at org.apache.catalina.core.StandardContext.getBasePath(StandardContext)
at org.apache.catalina.core.StandardContext.getServletContext(StandardC)
at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(Serv)
at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(Serv)
at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(Serv)
at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(Serv)
at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(Serv)
at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(Serv)
at org.apache.catalina.mbeans.ServerLifecycleListener.lifecycleEvent(Se)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Lifecyc)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:69)
at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcce)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
严重: createMBeans: Throwable
java.lang.NullPointerException
at java.io.File.<init>(File.java:194)
at org.apache.catalina.core.StandardContext.getBasePath(StandardContext)
at org.apache.catalina.core.StandardContext.getServletContext(StandardC)
at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(Serv)
at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(Serv)
at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(Serv)
at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(Serv)
at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(Serv)
at org.apache.catalina.mbeans.ServerLifecycleListener.createMBeans(Serv)
at org.apache.catalina.mbeans.ServerLifecycleListener.lifecycleEvent(Se)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Lifecyc)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:69)
at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcce)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
解决方案 »
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