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Home » Eclipse Projects » Vorto » ThingWorx Example Generator Problems(ThingWorx Generator in VORTO doesn't work. How to solve the problem?)
icon9.gif  ThingWorx Example Generator Problems [message #1728538] Tue, 05 April 2016 09:35 Go to next message
Arnold Roth is currently offline Arnold RothFriend
Messages: 4
Registered: April 2016
Junior Member
Hello everybody,

I am trying to generate code from my information model in VORTO with the ThingWorx Code Generator. Unfortunately it doesn't work, Eclipse is throwing a major ERROR.

Is there a newer version of the ThingWorx Generator?
Has anyone had success in generating code with this generator?

Thank you and best regards,
Arnold

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Re: ThingWorx Example Generator Problems [message #1729080 is a reply to message #1728538] Mon, 11 April 2016 02:20 Go to previous messageGo to next message
Alexander Edelmann is currently offline Alexander EdelmannFriend
Messages: 39
Registered: January 2015
Member
Hi Arnold,
I have some clarification questions:
What is the exception it is throwing?
Are you generating from the Eclipse Vorto Repository or inside the toolset?
For which vorto model are you trying to generate?

Cheers, Alex

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Re: ThingWorx Example Generator Problems [message #1729096 is a reply to message #1729080] Mon, 11 April 2016 07:53 Go to previous messageGo to next message
Arnold Roth is currently offline Arnold RothFriend
Messages: 4
Registered: April 2016
Junior Member
Hi Alexander,

I am trying to generate from inside the toolset by right-clicking the information model and choosing the "ThingWorx Code Generator".

index.php/fa/25619/0/

I have created the information model based on the tutorial provided in the VORTO Documentation (PhilipsHue Lamp).

index.php/fa/25620/0/

And this is the ERROR that I am getting when I run the generator:

[ERROR] org.eclipse.core.runtime.CoreException: Plug-in org.eclipse.vorto.codegen.examples.thingworx was unable to load class org.eclipse.vorto.codegen.examples.thingworx.ThingWorxCodeGenerator.
	at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.throwException(RegistryStrategyOSGI.java:194)
	at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:176)
	at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905)
	at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
	at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55)
	at org.eclipse.vorto.codegen.ui.handler.CodeGeneratorInvocationHandler.evaluate(CodeGeneratorInvocationHandler.java:62)
	at org.eclipse.vorto.codegen.ui.handler.CodeGeneratorInvocationHandler.execute(CodeGeneratorInvocationHandler.java:48)
	at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:295)
	at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:90)
	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.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
	at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:252)
	at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:234)
	at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132)
	at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:152)
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:493)
	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:486)
	at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:210)
	at org.eclipse.ui.internal.handlers.LegacyHandlerService.executeCommand(LegacyHandlerService.java:343)
	at org.eclipse.ui.menus.CommandContributionItem.handleWidgetSelection(CommandContributionItem.java:830)
	at org.eclipse.ui.menus.CommandContributionItem.access$21(CommandContributionItem.java:816)
	at org.eclipse.ui.menus.CommandContributionItem$5.handleEvent(CommandContributionItem.java:806)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4362)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1113)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4180)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3769)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:694)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:606)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
	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:669)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1515)
Caused by: java.lang.ClassNotFoundException: org.eclipse.vorto.codegen.examples.thingworx.ThingWorxCodeGenerator cannot be found by org.eclipse.vorto.codegen.examples.thingworx_0.4.0.201603041023
	at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:439)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:352)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:344)
	at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:573)
	at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:174)
	... 49 more


Than you for your help!

Kind regards,
Arnold

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Re: ThingWorx Example Generator Problems [message #1729379 is a reply to message #1729096] Wed, 13 April 2016 13:36 Go to previous messageGo to next message
Alexander Edelmann is currently offline Alexander EdelmannFriend
Messages: 39
Registered: January 2015
Member
Hi Arnold,

I could reproduce your problem locally. I created a github issue for your problem under https://github.com/eclipse/vorto/issues/143

We will be trying to provide a fix for it as soon as possible.

My Apologies for the inconvenience!

- Alex

[Updated on: Wed, 13 April 2016 13:37]

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Re: ThingWorx Example Generator Problems [message #1730121 is a reply to message #1729379] Thu, 21 April 2016 14:05 Go to previous messageGo to next message
Arnold Roth is currently offline Arnold RothFriend
Messages: 4
Registered: April 2016
Junior Member
Hi Alexander,

are there any updates regarding this issue?

regards,
Arnold

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Re: ThingWorx Example Generator Problems [message #1733601 is a reply to message #1730121] Mon, 30 May 2016 11:35 Go to previous messageGo to next message
Olaf Weinmann is currently offline Olaf WeinmannFriend
Messages: 29
Registered: May 2015
Junior Member
Hi Arnold,

Did you have the chance to test our Bugfix? Is everything working now?

Thanks,

Olaf

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Re: ThingWorx Example Generator Problems [message #1733644 is a reply to message #1733601] Mon, 30 May 2016 16:18 Go to previous messageGo to next message
Arnold Roth is currently offline Arnold RothFriend
Messages: 4
Registered: April 2016
Junior Member
Hello Olaf,

yes, I have updated Vorto to the latest version (nightly) and the ThingWorx-Generator is now working without any ERRORS.

Thank you for your help!

Kind regards,
Arnold

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Re: ThingWorx Example Generator Problems [message #1733831 is a reply to message #1733644] Wed, 01 June 2016 10:19 Go to previous message
Olaf Weinmann is currently offline Olaf WeinmannFriend
Messages: 29
Registered: May 2015
Junior Member
You are welcome! Smile

Cheers,

Olaf

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