Null pointer in setTableLocation for a report based on a stored procedure

im using the crjavahelper class and setTableLocation to change the datasource of a stored procedure based report and its throwing a null pointer exception somewhere in the sdk. This is happening with sqljdbc4.jar and sql2005 and jdk 1.6.
Jan 20, 2010 12:43:37 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
     at com.crystaldecisions.sdk.occa.report.application.DatabaseController.do(SourceFile:4605)
     at com.crystaldecisions.sdk.occa.report.application.DatabaseController.a(SourceFile:621)
     at com.crystaldecisions.sdk.occa.report.application.b0.if(SourceFile:75)
     at com.crystaldecisions.sdk.occa.report.application.b0.b(SourceFile:106)
     at com.crystaldecisions.sdk.occa.report.application.bb.int(SourceFile:96)
     at com.crystaldecisions.proxy.remoteagent.UndoUnitBase.performDo(SourceFile:151)
     at com.crystaldecisions.proxy.remoteagent.UndoUnitBase.a(SourceFile:106)
     at com.crystaldecisions.sdk.occa.report.application.DatabaseController.a(SourceFile:2159)
     at com.crystaldecisions.sdk.occa.report.application.DatabaseController.a(SourceFile:543)
     at com.crystaldecisions.sdk.occa.report.application.DatabaseController.a(SourceFile:3898)
     at com.crystaldecisions.sdk.occa.report.application.DatabaseController.setTableLocation(SourceFile:2906)
     at com.businessobjects.samples.CRJavaHelper.changeDataSource(CRJavaHelper.java:191)
     at org.apache.jsp.index_jsp._jspService(index_jsp.java:114)
     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
     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:175)
     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:263)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
     at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
     at java.lang.Thread.run(Unknown Source)
any ideas? I tried using the jtds driver and it doesnt throw the exception but it doesnt return any data either, ive never gotten a stored procedure based report to work with it.
Jeremy

Check out this forum post:
Problem using Null as a parameter with a stored procedure

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Edited by: 894988 on Nov 3, 2011 2:45 PM
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Post Author: synapsevampire
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as
begin
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end
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=join(Parameters!SchoolNumber.Value,",")
=join(Parameters!SchoolName.Value,",")
=join(Parameters!StudentNumber.Value,",")
For more details about pass multi-value to stored procedure, please see:
http://munishbansal.wordpress.com/2008/12/29/passing-multi-value-parameter-in-stored-procedure-ssrs-report/
If there are any other questions, please feel free to ask.
Thanks,
Katherine Xiong
If you have any feedback on our support, please click
here.
Katherine Xiong
TechNet Community Support

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