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Wed, 11 January 2006 16:36

Eclipse User

Originally posted by: tomasz.gielda.gmail.com

Hello. I'm trying to run Report Engine within one of my aplications'
views, the code is similar to exaples provided by Birt team, everything
seems to be ok, but...

java.lang.NullPointerException
at
org.eclipse.birt.core.framework.eclipse.EclipseExtensionPoin t.getExtensions(EclipseExtensionPoint.java:48)
at
org.eclipse.birt.report.engine.extension.internal.ExtensionM anager.loadGenerationExtensionDefns(ExtensionManager.java:21 7)
at
org.eclipse.birt.report.engine.extension.internal.ExtensionM anager. <init>(ExtensionManager.java:76)
at
org.eclipse.birt.report.engine.extension.internal.ExtensionM anager.createInstance(ExtensionManager.java:88)
at
org.eclipse.birt.report.engine.extension.internal.ExtensionM anager.getInstance(ExtensionManager.java:97)
at
org.eclipse.birt.report.engine.api.impl.ReportEngineHelper.<init >(ReportEngineHelper.java:62)
at
org.eclipse.birt.report.engine.api.ReportEngine.<init>(ReportEngine.java:80)
at
org.ebisoft.hectas.GUI.MakeReportView.createPartControl(Make ReportView.java:62)
at
org.eclipse.ui.internal.ViewReference.createPartHelper(ViewR eference.java:305)
at
org.eclipse.ui.internal.ViewReference.createPart(ViewReferen ce.java:180)
at
org.eclipse.ui.internal.WorkbenchPartReference.getPart(Workb enchPartReference.java:552)
at org.eclipse.ui.internal.Perspective.showView(Perspective.jav a:1655)
at
org.eclipse.ui.internal.WorkbenchPage.busyShowView(Workbench Page.java:930)
at org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPag e.java:913)
at org.eclipse.ui.internal.WorkbenchPage$13.run(WorkbenchPage.j ava:3148)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:69)
at org.eclipse.ui.internal.WorkbenchPage.showView(WorkbenchPage .java:3145)
at org.ebisoft.hectas.GUI.MenuView$1.widgetSelected(MenuView.ja va:75)
at
org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListe ner.java:90)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:3080)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2713)

Can anybody tell me what caused this error?

Thanks in advance.
Tom

Re: Report in a View [message #107776 is a reply to message #107736]

Wed, 11 January 2006 18:36

Eclipse User

Tomasz

What version of BIRT are you using and
can you post your code?

Jason Weathersby
BIRT PMC

"Tomasz Gielda" <tomasz.gielda@gmail.com> wrote in message
news:a325e0f910d69ba1f7d3519eb4cfba98$1@www.eclipse.org...
> Hello. I'm trying to run Report Engine within one of my aplications'
> views, the code is similar to exaples provided by Birt team, everything
> seems to be ok, but...
>
> java.lang.NullPointerException
> at
> org.eclipse.birt.core.framework.eclipse.EclipseExtensionPoin t.getExtensions(EclipseExtensionPoint.java:48)
> at
> org.eclipse.birt.report.engine.extension.internal.ExtensionM anager.loadGenerationExtensionDefns(ExtensionManager.java:21 7)
> at
> org.eclipse.birt.report.engine.extension.internal.ExtensionM anager. <init>(ExtensionManager.java:76)
> at
> org.eclipse.birt.report.engine.extension.internal.ExtensionM anager.createInstance(ExtensionManager.java:88)
> at
> org.eclipse.birt.report.engine.extension.internal.ExtensionM anager.getInstance(ExtensionManager.java:97)
> at
> org.eclipse.birt.report.engine.api.impl.ReportEngineHelper.<init >(ReportEngineHelper.java:62)
> at
> org.eclipse.birt.report.engine.api.ReportEngine.<init>(ReportEngine.java:80)
> at
> org.ebisoft.hectas.GUI.MakeReportView.createPartControl(Make ReportView.java:62)
> at
> org.eclipse.ui.internal.ViewReference.createPartHelper(ViewR eference.java:305)
> at
> org.eclipse.ui.internal.ViewReference.createPart(ViewReferen ce.java:180)
> at
> org.eclipse.ui.internal.WorkbenchPartReference.getPart(Workb enchPartReference.java:552)
> at org.eclipse.ui.internal.Perspective.showView(Perspective.jav a:1655)
> at
> org.eclipse.ui.internal.WorkbenchPage.busyShowView(Workbench Page.java:930)
> at org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPag e.java:913)
> at org.eclipse.ui.internal.WorkbenchPage$13.run(WorkbenchPage.j ava:3148)
> at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:69)
> at org.eclipse.ui.internal.WorkbenchPage.showView(WorkbenchPage .java:3145)
> at org.ebisoft.hectas.GUI.MenuView$1.widgetSelected(MenuView.ja va:75)
> at
> org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListe ner.java:90)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :66)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
> at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:3080)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2713)
>
> Can anybody tell me what caused this error?
>
> Thanks in advance.
> Tom
>

Re: Report in a View [message #107844 is a reply to message #107776]

Wed, 11 January 2006 19:29

Eclipse User

Jason Weathersby wrote:
> Tomasz
>
> What version of BIRT are you using and
> can you post your code?
>
> Jason Weathersby
> BIRT PMC
>
> "Tomasz Gielda" <tomasz.gielda@gmail.com> wrote in message
> news:a325e0f910d69ba1f7d3519eb4cfba98$1@www.eclipse.org...
>
>>Hello. I'm trying to run Report Engine within one of my aplications'
>>views, the code is similar to exaples provided by Birt team, everything
>>seems to be ok, but...
>>
>>java.lang.NullPointerException
>>at
>> org.eclipse.birt.core.framework.eclipse.EclipseExtensionPoin t.getExtensions(EclipseExtensionPoint.java:48)
>>at
>> org.eclipse.birt.report.engine.extension.internal.ExtensionM anager.loadGenerationExtensionDefns(ExtensionManager.java:21 7)
>>at
>> org.eclipse.birt.report.engine.extension.internal.ExtensionM anager. <init>(ExtensionManager.java:76)
>>at
>> org.eclipse.birt.report.engine.extension.internal.ExtensionM anager.createInstance(ExtensionManager.java:88)
>>at
>> org.eclipse.birt.report.engine.extension.internal.ExtensionM anager.getInstance(ExtensionManager.java:97)
>>at
>>org.eclipse.birt.report.engine.api.impl.ReportEngineHelper. <init>(ReportEngineHelper.java:62)
>>at
>>org.eclipse.birt.report.engine.api.ReportEngine.<init>(ReportEngine.java:80)
>>at
>> org.ebisoft.hectas.GUI.MakeReportView.createPartControl(Make ReportView.java:62)
>>at
>> org.eclipse.ui.internal.ViewReference.createPartHelper(ViewR eference.java:305)
>>at
>> org.eclipse.ui.internal.ViewReference.createPart(ViewReferen ce.java:180)
>>at
>> org.eclipse.ui.internal.WorkbenchPartReference.getPart(Workb enchPartReference.java:552)
>>at org.eclipse.ui.internal.Perspective.showView(Perspective.jav a:1655)
>>at
>> org.eclipse.ui.internal.WorkbenchPage.busyShowView(Workbench Page.java:930)
>>at org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPag e.java:913)
>>at org.eclipse.ui.internal.WorkbenchPage$13.run(WorkbenchPage.j ava:3148)
>>at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:69)
>>at org.eclipse.ui.internal.WorkbenchPage.showView(WorkbenchPage .java:3145)
>>at org.ebisoft.hectas.GUI.MenuView$1.widgetSelected(MenuView.ja va:75)
>>at
>> org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListe ner.java:90)
>>at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :66)
>>at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
>>at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:3080)
>>at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2713)
>>
>>Can anybody tell me what caused this error?
>>
>>Thanks in advance.
>>Tom
>>
>
>
>

Do you have your BIRT_HOME set correctly? Seems that you cannot load
plugins.

Stanley Wang
BIRT Engine

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