Editing Source Or Destination Location From Order Movement Screenset Throws NPE (Doc ID 1368950.1)

Last updated on JULY 20, 2024

Applies to:

Symptoms

A screenset is created for Order Movement where the following fields are marked as Editable:

Source Location ID
Destination Location ID

When a user tries to edit one of these fields from the Order Movement Results screen, an exception similar to the following is encountered:

java.lang.NullPointerException
at glog.webserver.finder.ResultSaveServlet.setElementValue(ResultSaveServlet.java:659)
at glog.webserver.finder.ResultSaveServlet.handleField(ResultSaveServlet.java:408)
at glog.webserver.finder.ResultSaveServlet.processElement(ResultSaveServlet.java:365)
at glog.webserver.finder.ResultSaveServlet.processEditRequest(ResultSaveServlet.java:338)
at glog.webserver.finder.ResultSaveServlet.processRequest(ResultSaveServlet.java:328)
at glog.webserver.finder.ResultSaveServlet.getDocument(ResultSaveServlet.java:167)
at glog.webserver.util.AbstractServletProducer.process(AbstractServletProducer.java:75)
at glog.webserver.util.BaseServlet.service(BaseServlet.java:822)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at glog.webserver.session.ParameterValidation.doFilter(ParameterValidation.java:29)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at glog.webserver.screenlayout.ClientSessionTracker.doFilter(ClientSessionTracker.java:72)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at glog.webserver.util.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:44)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
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:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
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:283)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767)
at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:697)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:889)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
at java.lang.Thread.run(Thread.java:619)


Steps to reproduce:

1. Navigate to Order Movements
2. Search for an Order Movement
3. Double Click on the field for "Source Location ID"
4. Enter a Location
5. Click "OK"
6. Click the "Save" icon to save the change

Notice the text turns red

7. Expand the "plus" sign to see the above exception

Cause

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