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https://issues.apache.org/jira/browse/OFBIZ-2345?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12701858#action_12701858
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Hans Bakker commented on OFBIZ-2345:
------------------------------------

thanks jacopo for the quick fixes...perhaps also good if you explain in the 
userlist why this is done and how people can use it for their advantage?

Regards,
Hans

> timesheet problem with renderer in trunk version 767770 with standard demo 
> data and admin user
> ----------------------------------------------------------------------------------------------
>
>                 Key: OFBIZ-2345
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-2345
>             Project: OFBiz
>          Issue Type: Sub-task
>            Reporter: Hans Bakker
>            Assignee: Jacopo Cappellato
>
> goto project -> mytime: (if i reverse the rev 767101 it works)
> error message in log:
> 2009-04-23 10:48:41,245 (http-0.0.0.0-8443-1) [        
> ModelScreen.java:398:ERROR] Error rendering screen 
> [component://projectmgr/widget/TimeSheetScreens.xml#CurrentTimesheet]: 
> java.lang.NullPointerException. Rolling back transaction.
> 2009-04-23 10:48:41,246 (http-0.0.0.0-8443-1) [    
> TransactionUtil.java:321:WARN ] 
> ---- exception report 
> ----------------------------------------------------------
> [TransactionUtil.setRollbackOnly] Calling transaction setRollbackOnly; this 
> stack trace shows where this is happening:
> Exception: java.lang.Exception
> Message: Error rendering screen 
> [component://projectmgr/widget/TimeSheetScreens.xml#CurrentTimesheet]: 
> java.lang.NullPointerException
> ---- stack trace 
> ---------------------------------------------------------------
> java.lang.Exception: Error rendering screen 
> [component://projectmgr/widget/TimeSheetScreens.xml#CurrentTimesheet]: 
> java.lang.NullPointerException
> org.ofbiz.entity.transaction.TransactionUtil.setRollbackOnly(TransactionUtil.java:321)
> org.ofbiz.entity.transaction.TransactionUtil.rollback(TransactionUtil.java:268)
> org.ofbiz.widget.screen.ModelScreen.renderScreenString(ModelScreen.java:401)
> org.ofbiz.widget.screen.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:552)
> org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:138)
> org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:676)
> org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:167)
> org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:706)
> org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:138)
> org.ofbiz.widget.screen.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:227)
> org.ofbiz.widget.screen.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:138)
> org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:676)
> org.ofbiz.widget.screen.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:167)
> org.ofbiz.widget.screen.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:706)

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