Compose And Send Driver Freeform Messages Causes Null Pointer Exception (Doc ID 1453655.1)

Last updated on JULY 20, 2024

Applies to:

Symptoms

When performing the following:

Fleet Manager -> Driver management
Select the driver
Press action -> Fleet management -> Utilities -> Compose and Send Message

A null pointer exception similar to this is received:

At 2012-02-24 07:17:18.839

java.lang.NullPointerException

java.lang.NullPointerException
at java.util.Hashtable.put(Hashtable.java:396)
at glog.webserver.session.SessionStore.setAttribute(SessionStore.java:54)
at glog.webserver.uic.FormComposeAndSendMessageContacts.getDocument(FormComposeAndSendMessageContacts.java:72)
at glog.webserver.util.QueryResponseServlet.getDocument(QueryResponseServlet.java:277)
at glog.webserver.util.AbstractServletProducer.process(AbstractServletProducer.java:82)
at glog.webserver.util.BaseServlet.service(BaseServlet.java:705)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:718)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at glog.webserver.session.ParameterValidation.doFilter(ParameterValidation.java:31)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at glog.webserver.screenlayout.ClientSessionTracker.doFilter(ClientSessionTracker.java:61)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at glog.webserver.util.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:45)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:193)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:111)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:284)
at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:890)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
at java.lang.Thread.run(Thread.java:619)

Cause

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