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PWC1406: Servlet.service() makes java.lang.NullPointerException

From: <glassfish_at_javadesktop.org>
Date: Tue, 21 Apr 2009 07:29:51 PDT

Hallo. Im a glassfish beginner. The following log summary shows the "Log Viewer Result" on top and the second summary shows the details of stacktrace. In the HTTP Service configurations SSL is disabled! Could anybody explain me this errorlog??

***********Log Viewer****************************
2332 SEVERE PWC1406: Servlet.service() for servlet jsp threw exception java.lang.NullPointerException at org.ap... (details) javax.enterprise.system.container.web 21.04.2009 16:05:09.615 _ThreadID=16;_ThreadName=httpSSLWorkerThread-8080


***********Log Entry Detail**********************
Timestamp
        
21.04.2009 16:05:09.615
Log Level
        
SEVERE
Logger
        
javax.enterprise.system.container.web
Name-Value Pairs
        
_ThreadID=16;_ThreadName=httpSSLWorkerThread-8080-0;_RequestID=50b12697-d321-454c-bb25-53fe735737f8;
Record Number
        
2332
Message ID
        
StandardWrapperValve[jsp]
Complete Message
        
PWC1406: Servlet.service() for servlet jsp threw exception java.lang.NullPointerException at org.apache.jsp.jsp.main_jsp._jspService(main_jsp.java from :124) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:93) at javax.servlet.http.HttpServlet.service(HttpServlet.java:831) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:373) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:470) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:364) at javax.servlet.http.HttpServlet.service(HttpServlet.java:831) at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:290) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:272) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214) at com.sun.enterprise.web.portunif.PortUnificationPipeline$PUTask.doTask(PortUnificationPipeline.java:380) at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265) at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)


best regards
Ilhan
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