Unable to update the web project

07 Jan '14, 05:57 PM
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Hello all,

I'm trying to synchronize BPM to a new (clean) Web Project using Webratio Personal 7.2.0.x64 (I follow this instructions http://www.webratio.com/learn/article/How-to-quickly-synchronize-BPM-to-Web-Project) and the built-in apache derby database.

But after performig 'UpdateDataModel' the system say: 'Open project has been changed. It must be saved and reloaded for changes to take effect effect. Continue?'
When I say 'yes' I get this error:

Unable to update the web project 

Reason:

java.lang.NullPointerException
at com.webratio.bpm.ui.transform.WebProjectUpdater.update(WebProjectUpdater.java:213)
at com.webratio.bpm.ui.transform.WebProjectUpdater.access$0(WebProjectUpdater.java:95)
at com.webratio.bpm.ui.transform.WebProjectUpdater$1.run(WebProjectUpdater.java:73)
at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:464)
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:372)
at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:507)
at com.webratio.bpm.ui.transform.WebProjectUpdater$2.run(WebProjectUpdater.java:84)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4041)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3660)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:620)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
at org.eclipse.equinox.launcher.Main.run(Main.java:1408)
at org.eclipse.equinox.launcher.Main.main(Main.java:1384)
 
Can you help me?
Thanks.

 
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I tried again without the option "synchronize database when finished" and it runs. So, which could be the problem with the database synchronization? The connection between WebProject and Database works fine... any suggestions?

 
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Forum Starter - Level 3

I commonly use a MySql database, and with my WebRatio 7.2.0 32-bit I have no problems when synchronizing BPM to WebModel. Unfortunately this is not your environment configuration, I'm sorry about it, but it maybe can help you.

 
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...Using MySql database (x86) and WebRatio 7.2.1 32-bit same problem...  please, help me.

 
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Disculpa, quizas no sea tu caso.. pero hace un poco atraz me paso que tenia un objeto de negocios con 15 campos y sincronizaba el proyecto sin problemas.. luego... al ahumentar.. a 97 campos.. empeze a tener problemas al sincronizar la base de datos.... me salia un error parecido al que muestras arriba... al dividir el objeto en varias partes sincronizo nuevamente.

Como dije antes, quizas no sea tu caso.. pero a mi me sirvio.

 
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Forum Expert - Level 5

 can You send me your project to try and help? My email is: lpazymino@auconsis.com.ec

 

Slds

 
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