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Home » Eclipse Projects » Remote Application Platform (RAP) » ImageDescriptor createImage throws a NullPointerException
ImageDescriptor createImage throws a NullPointerException [message #113256] Mon, 24 November 2008 14:59 Go to next message
Eclipse UserFriend
Originally posted by: m.schnelle.msit-solutions.com

Hello,

i have a problem with the ImageDescriptor
If i'm loading a image via the ImageDescriptorImage, the Descriptor
method createImage throws a NullPointerException.
It seems that the images are missing in the binary build but I added
the image folder to the build.properties.
Have i overlooked anything in the configuration?

thanks for your help.
- Markus
Re: ImageDescriptor createImage throws a NullPointerException [message #113320 is a reply to message #113256] Mon, 24 November 2008 19:18 Go to previous messageGo to next message
Eclipse UserFriend
Originally posted by: rherrmann.innoopract.com

Markus,

what is your runtime environment? Eclipse ID or deployed war
archive? Please send the stack trace.

Cheers,
Rüdiger

Markus Schnelle wrote:
> Hello,
>
> i have a problem with the ImageDescriptor
> If i'm loading a image via the ImageDescriptorImage, the Descriptor
> method createImage throws a NullPointerException.
> It seems that the images are missing in the binary build but I added
> the image folder to the build.properties.
> Have i overlooked anything in the configuration?
>
> thanks for your help.
> - Markus
Re: ImageDescriptor createImage throws a NullPointerException [message #113332 is a reply to message #113320] Mon, 24 November 2008 17:27 Go to previous messageGo to next message
Eclipse UserFriend
Originally posted by: m.schnelle.msit-solutions.com

Hello,

the Runtime Environment is eclipse ide
I'm using the Image Class from the Rap Demo Project.
I think the problem is that the image isn't in the binary build and i
have forget
to configure something.

here the stackstrace.

java.lang.RuntimeException: java.lang.ExceptionInInitializerError
at
org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.handleUIThre adException(RWTLifeCycle.java:291)
at
org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.executeUIThr ead(RWTLifeCycle.java:271)
at
org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.execute(RWTL ifeCycle.java:154)
at
org.eclipse.rwt.internal.service.LifeCycleServiceHandler$1.r un(LifeCycleServiceHandler.java:61)
at
org.eclipse.rwt.internal.service.LifeCycleServiceHandler.int ernalService(LifeCycleServiceHandler.java:193)
at
org.eclipse.rwt.internal.service.LifeCycleServiceHandler.acc ess$1(LifeCycleServiceHandler.java:185)
at
org.eclipse.rwt.internal.service.LifeCycleServiceHandler$Lif eCycleServiceHandlerSync.doService(LifeCycleServiceHandler.j ava:150)
at
org.eclipse.rwt.internal.lifecycle.RWTLifeCycleServiceHandle rSync.serviceInternal(RWTLifeCycleServiceHandlerSync.java:45 )
at
org.eclipse.rwt.internal.lifecycle.RWTLifeCycleServiceHandle rSync.service(RWTLifeCycleServiceHandlerSync.java:33)
at
org.eclipse.rwt.internal.service.LifeCycleServiceHandler.ser vice(LifeCycleServiceHandler.java:157)
at
org.eclipse.rwt.internal.service.ServiceManager$HandlerDispa tcher.service(ServiceManager.java:101)
at org.eclipse.rwt.internal.engine.RWTDelegate.doPost(RWTDelega te.java:63)
at
org.eclipse.ui.internal.servlet.RequestHandler.service(Reque stHandler.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at
org.eclipse.equinox.http.servlet.internal.ServletRegistratio n.handleRequest(ServletRegistration.java:90)
at
org.eclipse.equinox.http.servlet.internal.ProxyServlet.proce ssAlias(ProxyServlet.java:111)
at
org.eclipse.equinox.http.servlet.internal.ProxyServlet.servi ce(ProxyServlet.java:59)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at
org.eclipse.equinox.http.jetty.internal.HttpServerManager$In ternalHttpServiceServlet.service(HttpServerManager.java:269)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder .java:428)
at
org.mortbay.jetty.servlet.ServletHandler.dispatch(ServletHan dler.java:677)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandl er.java:568)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1530)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1482)
at org.mortbay.http.HttpServer.service(HttpServer.java:909)
at org.mortbay.http.HttpConnection.service(HttpConnection.java: 820)
at org.mortbay.http.HttpConnection.handleNext(HttpConnection.ja va:986)
at org.mortbay.http.HttpConnection.handle(HttpConnection.java:8 37)
at
org.mortbay.http.SocketListener.handleConnection(SocketListe ner.java:245)
at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:3 57)
at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:5 34)
Caused by: java.lang.ExceptionInInitializerError
at
artworkmanager.ApplicationWorkbenchWindowAdvisor.createBanne r(ApplicationWorkbenchWindowAdvisor.java:86)
at
artworkmanager.ApplicationWorkbenchWindowAdvisor.createWindo wContents(ApplicationWorkbenchWindowAdvisor.java:68)
at
org.eclipse.ui.internal.WorkbenchWindow.createContents(Workb enchWindow.java:959)
at org.eclipse.jface.window.Window.create(Window.java:434)
at
org.eclipse.ui.internal.Workbench$17.runWithException(Workbe nch.java:963)
at
org.eclipse.ui.internal.StartupThreading$StartupRunnable.run (StartupThreading.java:32)
at
org.eclipse.rwt.internal.lifecycle.UICallBackManager.addSync (UICallBackManager.java:135)
at org.eclipse.swt.widgets.Display$2.run(Display.java:652)
at
org.eclipse.rwt.internal.lifecycle.UICallBackServiceHandler. runNonUIThreadWithFakeContext(UICallBackServiceHandler.java: 423)
at
org.eclipse.rwt.lifecycle.UICallBack.runNonUIThreadWithFakeC ontext(UICallBack.java:44)
at org.eclipse.swt.widgets.Display.syncExec(Display.java:650)
at
org.eclipse.ui.internal.StartupThreading.runWithoutException s(StartupThreading.java:110)
at
org.eclipse.ui.internal.Workbench.busyOpenWorkbenchWindow(Wo rkbench.java:960)
at
org.eclipse.ui.internal.Workbench.doOpenFirstTimeWindow(Work bench.java:1793)
at
org.eclipse.ui.internal.Workbench.openFirstTimeWindow(Workbe nch.java:1729)
at
org.eclipse.ui.internal.WorkbenchConfigurer.openFirstTimeWin dow(WorkbenchConfigurer.java:188)
at
org.eclipse.ui.application.WorkbenchAdvisor.openWindows(Work benchAdvisor.java:790)
at
org.eclipse.ui.internal.Workbench$25.runWithException(Workbe nch.java:1335)
at
org.eclipse.ui.internal.StartupThreading$StartupRunnable.run (StartupThreading.java:32)
at
org.eclipse.rwt.internal.lifecycle.UICallBackManager.addSync (UICallBackManager.java:135)
at org.eclipse.swt.widgets.Display$2.run(Display.java:652)
at
org.eclipse.rwt.internal.lifecycle.UICallBackServiceHandler. runNonUIThreadWithFakeContext(UICallBackServiceHandler.java: 423)
at
org.eclipse.rwt.lifecycle.UICallBack.runNonUIThreadWithFakeC ontext(UICallBack.java:44)
at org.eclipse.swt.widgets.Display.syncExec(Display.java:650)
at
org.eclipse.ui.internal.StartupThreading.runWithoutException s(StartupThreading.java:110)
at org.eclipse.ui.internal.Workbench.init(Workbench.java:1330)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2309)
at org.eclipse.ui.internal.Workbench.access$5(Workbench.java:22 00)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:425)
at
org.eclipse.core.databinding.observable.Realm.runWithDefault (Realm.java:288)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:408)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:157)
at artworkmanager.Application.createUI(Application.java:18)
at
org.eclipse.rwt.internal.lifecycle.EntryPointManager.createU I(EntryPointManager.java:92)
at
org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.createUI(RWT LifeCycle.java:228)
at
org.eclipse.rwt.internal.lifecycle.RWTLifeCycle$UIThreadCont roller.run(RWTLifeCycle.java:116)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.NullPointerException
at artworkmanager.Images.registerImage(Images.java:51)
at artworkmanager.Images.<clinit>(Images.java:38)
... 37 more




Rüdiger Herrmann wrote:
> Markus,
>
> what is your runtime environment? Eclipse ID or deployed war archive?
> Please send the stack trace.
>
> Cheers,
> Rüdiger
>
> Markus Schnelle wrote:
>> Hello,
>>
>> i have a problem with the ImageDescriptor
>> If i'm loading a image via the ImageDescriptorImage, the Descriptor
>> method createImage throws a NullPointerException.
>> It seems that the images are missing in the binary build but I added
>> the image folder to the build.properties.
>> Have i overlooked anything in the configuration?
>>
>> thanks for your help.
>> - Markus
Re: ImageDescriptor createImage throws a NullPointerException [message #113353 is a reply to message #113332] Mon, 24 November 2008 20:08 Go to previous messageGo to next message
Eclipse UserFriend
Originally posted by: rherrmann.innoopract.com

there is no such thing as a "binary build". If running from within
Eclipse, usually you don't need to configure anything.

The problem probably lies within your code
(artworkmanager.Images.registerImage)

HTH
Rüdiger

Markus Schnelle wrote:
> Hello,
>
> the Runtime Environment is eclipse ide
> I'm using the Image Class from the Rap Demo Project.
> I think the problem is that the image isn't in the binary build and i
> have forget
> to configure something.
>
> here the stackstrace.
>
> java.lang.RuntimeException: java.lang.ExceptionInInitializerError
> at
> org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.handleUIThre adException(RWTLifeCycle.java:291)
>
> at
> org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.executeUIThr ead(RWTLifeCycle.java:271)
>
> at
> org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.execute(RWTL ifeCycle.java:154)
>
> at
> org.eclipse.rwt.internal.service.LifeCycleServiceHandler$1.r un(LifeCycleServiceHandler.java:61)
>
> at
> org.eclipse.rwt.internal.service.LifeCycleServiceHandler.int ernalService(LifeCycleServiceHandler.java:193)
>
> at
> org.eclipse.rwt.internal.service.LifeCycleServiceHandler.acc ess$1(LifeCycleServiceHandler.java:185)
>
> at
> org.eclipse.rwt.internal.service.LifeCycleServiceHandler$Lif eCycleServiceHandlerSync.doService(LifeCycleServiceHandler.j ava:150)
>
> at
> org.eclipse.rwt.internal.lifecycle.RWTLifeCycleServiceHandle rSync.serviceInternal(RWTLifeCycleServiceHandlerSync.java:45 )
>
> at
> org.eclipse.rwt.internal.lifecycle.RWTLifeCycleServiceHandle rSync.service(RWTLifeCycleServiceHandlerSync.java:33)
>
> at
> org.eclipse.rwt.internal.service.LifeCycleServiceHandler.ser vice(LifeCycleServiceHandler.java:157)
>
> at
> org.eclipse.rwt.internal.service.ServiceManager$HandlerDispa tcher.service(ServiceManager.java:101)
>
> at
> org.eclipse.rwt.internal.engine.RWTDelegate.doPost(RWTDelega te.java:63)
> at
> org.eclipse.ui.internal.servlet.RequestHandler.service(Reque stHandler.java:51)
>
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> at
> org.eclipse.equinox.http.servlet.internal.ServletRegistratio n.handleRequest(ServletRegistration.java:90)
>
> at
> org.eclipse.equinox.http.servlet.internal.ProxyServlet.proce ssAlias(ProxyServlet.java:111)
>
> at
> org.eclipse.equinox.http.servlet.internal.ProxyServlet.servi ce(ProxyServlet.java:59)
>
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> at
> org.eclipse.equinox.http.jetty.internal.HttpServerManager$In ternalHttpServiceServlet.service(HttpServerManager.java:269)
>
> at
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder .java:428)
> at
> org.mortbay.jetty.servlet.ServletHandler.dispatch(ServletHan dler.java:677)
> at
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandl er.java:568)
> at org.mortbay.http.HttpContext.handle(HttpContext.java:1530)
> at org.mortbay.http.HttpContext.handle(HttpContext.java:1482)
> at org.mortbay.http.HttpServer.service(HttpServer.java:909)
> at org.mortbay.http.HttpConnection.service(HttpConnection.java: 820)
> at org.mortbay.http.HttpConnection.handleNext(HttpConnection.ja va:986)
> at org.mortbay.http.HttpConnection.handle(HttpConnection.java:8 37)
> at
> org.mortbay.http.SocketListener.handleConnection(SocketListe ner.java:245)
> at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:3 57)
> at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:5 34)
> Caused by: java.lang.ExceptionInInitializerError
> at
> artworkmanager.ApplicationWorkbenchWindowAdvisor.createBanne r(ApplicationWorkbenchWindowAdvisor.java:86)
>
> at
> artworkmanager.ApplicationWorkbenchWindowAdvisor.createWindo wContents(ApplicationWorkbenchWindowAdvisor.java:68)
>
> at
> org.eclipse.ui.internal.WorkbenchWindow.createContents(Workb enchWindow.java:959)
>
> at org.eclipse.jface.window.Window.create(Window.java:434)
> at
> org.eclipse.ui.internal.Workbench$17.runWithException(Workbe nch.java:963)
> at
> org.eclipse.ui.internal.StartupThreading$StartupRunnable.run (StartupThreading.java:32)
>
> at
> org.eclipse.rwt.internal.lifecycle.UICallBackManager.addSync (UICallBackManager.java:135)
>
> at org.eclipse.swt.widgets.Display$2.run(Display.java:652)
> at
> org.eclipse.rwt.internal.lifecycle.UICallBackServiceHandler. runNonUIThreadWithFakeContext(UICallBackServiceHandler.java: 423)
>
> at
> org.eclipse.rwt.lifecycle.UICallBack.runNonUIThreadWithFakeC ontext(UICallBack.java:44)
>
> at org.eclipse.swt.widgets.Display.syncExec(Display.java:650)
> at
> org.eclipse.ui.internal.StartupThreading.runWithoutException s(StartupThreading.java:110)
>
> at
> org.eclipse.ui.internal.Workbench.busyOpenWorkbenchWindow(Wo rkbench.java:960)
>
> at
> org.eclipse.ui.internal.Workbench.doOpenFirstTimeWindow(Work bench.java:1793)
>
> at
> org.eclipse.ui.internal.Workbench.openFirstTimeWindow(Workbe nch.java:1729)
> at
> org.eclipse.ui.internal.WorkbenchConfigurer.openFirstTimeWin dow(WorkbenchConfigurer.java:188)
>
> at
> org.eclipse.ui.application.WorkbenchAdvisor.openWindows(Work benchAdvisor.java:790)
>
> at
> org.eclipse.ui.internal.Workbench$25.runWithException(Workbe nch.java:1335)
> at
> org.eclipse.ui.internal.StartupThreading$StartupRunnable.run (StartupThreading.java:32)
>
> at
> org.eclipse.rwt.internal.lifecycle.UICallBackManager.addSync (UICallBackManager.java:135)
>
> at org.eclipse.swt.widgets.Display$2.run(Display.java:652)
> at
> org.eclipse.rwt.internal.lifecycle.UICallBackServiceHandler. runNonUIThreadWithFakeContext(UICallBackServiceHandler.java: 423)
>
> at
> org.eclipse.rwt.lifecycle.UICallBack.runNonUIThreadWithFakeC ontext(UICallBack.java:44)
>
> at org.eclipse.swt.widgets.Display.syncExec(Display.java:650)
> at
> org.eclipse.ui.internal.StartupThreading.runWithoutException s(StartupThreading.java:110)
>
> at org.eclipse.ui.internal.Workbench.init(Workbench.java:1330)
> at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2309)
> at org.eclipse.ui.internal.Workbench.access$5(Workbench.java:22 00)
> at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:425)
> at
> org.eclipse.core.databinding.observable.Realm.runWithDefault (Realm.java:288)
>
> at
> org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:408)
> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:157)
> at artworkmanager.Application.createUI(Application.java:18)
> at
> org.eclipse.rwt.internal.lifecycle.EntryPointManager.createU I(EntryPointManager.java:92)
>
> at
> org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.createUI(RWT LifeCycle.java:228)
>
> at
> org.eclipse.rwt.internal.lifecycle.RWTLifeCycle$UIThreadCont roller.run(RWTLifeCycle.java:116)
>
> at java.lang.Thread.run(Thread.java:619)
> Caused by: java.lang.NullPointerException
> at artworkmanager.Images.registerImage(Images.java:51)
> at artworkmanager.Images.<clinit>(Images.java:38)
> ... 37 more
>
>
>
>
> Rüdiger Herrmann wrote:
>> Markus,
>>
>> what is your runtime environment? Eclipse ID or deployed war archive?
>> Please send the stack trace.
>>
>> Cheers,
>> Rüdiger
>>
>> Markus Schnelle wrote:
>>> Hello,
>>>
>>> i have a problem with the ImageDescriptor
>>> If i'm loading a image via the ImageDescriptorImage, the Descriptor
>>> method createImage throws a NullPointerException.
>>> It seems that the images are missing in the binary build but I
>>> added the image folder to the build.properties.
>>> Have i overlooked anything in the configuration?
>>>
>>> thanks for your help.
>>> - Markus
Re: ImageDescriptor createImage throws a NullPointerException [message #113543 is a reply to message #113353] Wed, 26 November 2008 10:22 Go to previous message
Eclipse UserFriend
Originally posted by: m.schnelle.msit-solutions.com

Hello Rüdiger,

you are right. i should write the plugin id case sensitive. :-)
Ok thanks a lot.
- Markus

Rüdiger Herrmann wrote:
> there is no such thing as a "binary build". If running from within
> Eclipse, usually you don't need to configure anything.
>
> The problem probably lies within your code
> (artworkmanager.Images.registerImage)
>
> HTH
> Rüdiger
>
> Markus Schnelle wrote:
>> Hello,
>>
>> the Runtime Environment is eclipse ide
>> I'm using the Image Class from the Rap Demo Project.
>> I think the problem is that the image isn't in the binary build and i
>> have forget
>> to configure something.
>>
>> here the stackstrace.
>>
>> java.lang.RuntimeException: java.lang.ExceptionInInitializerError
>> at
>> org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.handleUIThre adException(RWTLifeCycle.java:291)
>>
>> at
>> org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.executeUIThr ead(RWTLifeCycle.java:271)
>>
>> at
>> org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.execute(RWTL ifeCycle.java:154)
>>
>> at
>> org.eclipse.rwt.internal.service.LifeCycleServiceHandler$1.r un(LifeCycleServiceHandler.java:61)
>>
>> at
>> org.eclipse.rwt.internal.service.LifeCycleServiceHandler.int ernalService(LifeCycleServiceHandler.java:193)
>>
>> at
>> org.eclipse.rwt.internal.service.LifeCycleServiceHandler.acc ess$1(LifeCycleServiceHandler.java:185)
>>
>> at
>> org.eclipse.rwt.internal.service.LifeCycleServiceHandler$Lif eCycleServiceHandlerSync.doService(LifeCycleServiceHandler.j ava:150)
>>
>> at
>> org.eclipse.rwt.internal.lifecycle.RWTLifeCycleServiceHandle rSync.serviceInternal(RWTLifeCycleServiceHandlerSync.java:45 )
>>
>> at
>> org.eclipse.rwt.internal.lifecycle.RWTLifeCycleServiceHandle rSync.service(RWTLifeCycleServiceHandlerSync.java:33)
>>
>> at
>> org.eclipse.rwt.internal.service.LifeCycleServiceHandler.ser vice(LifeCycleServiceHandler.java:157)
>>
>> at
>> org.eclipse.rwt.internal.service.ServiceManager$HandlerDispa tcher.service(ServiceManager.java:101)
>>
>> at
>> org.eclipse.rwt.internal.engine.RWTDelegate.doPost(RWTDelega te.java:63)
>> at
>> org.eclipse.ui.internal.servlet.RequestHandler.service(Reque stHandler.java:51)
>>
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
>> at
>> org.eclipse.equinox.http.servlet.internal.ServletRegistratio n.handleRequest(ServletRegistration.java:90)
>>
>> at
>> org.eclipse.equinox.http.servlet.internal.ProxyServlet.proce ssAlias(ProxyServlet.java:111)
>>
>> at
>> org.eclipse.equinox.http.servlet.internal.ProxyServlet.servi ce(ProxyServlet.java:59)
>>
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
>> at
>> org.eclipse.equinox.http.jetty.internal.HttpServerManager$In ternalHttpServiceServlet.service(HttpServerManager.java:269)
>>
>> at
>> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder .java:428)
>> at
>> org.mortbay.jetty.servlet.ServletHandler.dispatch(ServletHan dler.java:677)
>>
>> at
>> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandl er.java:568)
>> at org.mortbay.http.HttpContext.handle(HttpContext.java:1530)
>> at org.mortbay.http.HttpContext.handle(HttpContext.java:1482)
>> at org.mortbay.http.HttpServer.service(HttpServer.java:909)
>> at org.mortbay.http.HttpConnection.service(HttpConnection.java: 820)
>> at
>> org.mortbay.http.HttpConnection.handleNext(HttpConnection.ja va:986)
>> at org.mortbay.http.HttpConnection.handle(HttpConnection.java:8 37)
>> at
>> org.mortbay.http.SocketListener.handleConnection(SocketListe ner.java:245)
>> at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:3 57)
>> at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:5 34)
>> Caused by: java.lang.ExceptionInInitializerError
>> at
>> artworkmanager.ApplicationWorkbenchWindowAdvisor.createBanne r(ApplicationWorkbenchWindowAdvisor.java:86)
>>
>> at
>> artworkmanager.ApplicationWorkbenchWindowAdvisor.createWindo wContents(ApplicationWorkbenchWindowAdvisor.java:68)
>>
>> at
>> org.eclipse.ui.internal.WorkbenchWindow.createContents(Workb enchWindow.java:959)
>>
>> at org.eclipse.jface.window.Window.create(Window.java:434)
>> at
>> org.eclipse.ui.internal.Workbench$17.runWithException(Workbe nch.java:963)
>> at
>> org.eclipse.ui.internal.StartupThreading$StartupRunnable.run (StartupThreading.java:32)
>>
>> at
>> org.eclipse.rwt.internal.lifecycle.UICallBackManager.addSync (UICallBackManager.java:135)
>>
>> at org.eclipse.swt.widgets.Display$2.run(Display.java:652)
>> at
>> org.eclipse.rwt.internal.lifecycle.UICallBackServiceHandler. runNonUIThreadWithFakeContext(UICallBackServiceHandler.java: 423)
>>
>> at
>> org.eclipse.rwt.lifecycle.UICallBack.runNonUIThreadWithFakeC ontext(UICallBack.java:44)
>>
>> at org.eclipse.swt.widgets.Display.syncExec(Display.java:650)
>> at
>> org.eclipse.ui.internal.StartupThreading.runWithoutException s(StartupThreading.java:110)
>>
>> at
>> org.eclipse.ui.internal.Workbench.busyOpenWorkbenchWindow(Wo rkbench.java:960)
>>
>> at
>> org.eclipse.ui.internal.Workbench.doOpenFirstTimeWindow(Work bench.java:1793)
>>
>> at
>> org.eclipse.ui.internal.Workbench.openFirstTimeWindow(Workbe nch.java:1729)
>>
>> at
>> org.eclipse.ui.internal.WorkbenchConfigurer.openFirstTimeWin dow(WorkbenchConfigurer.java:188)
>>
>> at
>> org.eclipse.ui.application.WorkbenchAdvisor.openWindows(Work benchAdvisor.java:790)
>>
>> at
>> org.eclipse.ui.internal.Workbench$25.runWithException(Workbe nch.java:1335)
>>
>> at
>> org.eclipse.ui.internal.StartupThreading$StartupRunnable.run (StartupThreading.java:32)
>>
>> at
>> org.eclipse.rwt.internal.lifecycle.UICallBackManager.addSync (UICallBackManager.java:135)
>>
>> at org.eclipse.swt.widgets.Display$2.run(Display.java:652)
>> at
>> org.eclipse.rwt.internal.lifecycle.UICallBackServiceHandler. runNonUIThreadWithFakeContext(UICallBackServiceHandler.java: 423)
>>
>> at
>> org.eclipse.rwt.lifecycle.UICallBack.runNonUIThreadWithFakeC ontext(UICallBack.java:44)
>>
>> at org.eclipse.swt.widgets.Display.syncExec(Display.java:650)
>> at
>> org.eclipse.ui.internal.StartupThreading.runWithoutException s(StartupThreading.java:110)
>>
>> at org.eclipse.ui.internal.Workbench.init(Workbench.java:1330)
>> at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2309)
>> at org.eclipse.ui.internal.Workbench.access$5(Workbench.java:22 00)
>> at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:425)
>> at
>> org.eclipse.core.databinding.observable.Realm.runWithDefault (Realm.java:288)
>>
>> at
>> org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:408)
>>
>> at
>> org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:157)
>> at artworkmanager.Application.createUI(Application.java:18)
>> at
>> org.eclipse.rwt.internal.lifecycle.EntryPointManager.createU I(EntryPointManager.java:92)
>>
>> at
>> org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.createUI(RWT LifeCycle.java:228)
>>
>> at
>> org.eclipse.rwt.internal.lifecycle.RWTLifeCycle$UIThreadCont roller.run(RWTLifeCycle.java:116)
>>
>> at java.lang.Thread.run(Thread.java:619)
>> Caused by: java.lang.NullPointerException
>> at artworkmanager.Images.registerImage(Images.java:51)
>> at artworkmanager.Images.<clinit>(Images.java:38)
>> ... 37 more
>>
>>
>>
>>
>> Rüdiger Herrmann wrote:
>>> Markus,
>>>
>>> what is your runtime environment? Eclipse ID or deployed war archive?
>>> Please send the stack trace.
>>>
>>> Cheers,
>>> Rüdiger
>>>
>>> Markus Schnelle wrote:
>>>> Hello,
>>>>
>>>> i have a problem with the ImageDescriptor
>>>> If i'm loading a image via the ImageDescriptorImage, the Descriptor
>>>> method createImage throws a NullPointerException.
>>>> It seems that the images are missing in the binary build but I
>>>> added the image folder to the build.properties.
>>>> Have i overlooked anything in the configuration?
>>>>
>>>> thanks for your help.
>>>> - Markus
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