Re: [gmf-dev] Two providers not found in GMF samples (Luna M7 staging)

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Re: [gmf-dev] Two providers not found in GMF samples (Luna M7 staging)

From: Michael Golubev <golubev@xxxxxxxxxxxx>
Date: Tue, 6 May 2014 17:10:46 +0200
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Hello,

I has reported it just after Kepler as https://bugs.eclipse.org/bugs/show_bug.cgi?id=417694.

Please note that there is trivial 2 lines fix for samples releng attached there, at https://bugs.eclipse.org/bugs/attachment.cgi?id=235664

Can someone from GMF Runtime committers please take a look at this?

Regards,

Michael

On Tue, May 6, 2014 at 4:50 PM, Maxime Porhel <maxime.porhel@xxxxxxx> wrote:

Hi Guys,

I have juste installed the GMF Runtime SDK and the samples from the staging update site on a fresh Luna M7.

I have noticed the following errors:

. !ENTRY org.eclipse.gmf.runtime.common.core 4 5 2014-05-06 16:35:05.693
!MESSAGE The service provider org.eclipse.gmf.examples.runtime.diagram.layout.provider.SquareLayoutProvider could not be activated.
!STACK 0
java.lang.ClassNotFoundException: org.eclipse.gmf.examples.runtime.diagram.layout.provider.SquareLayoutProvider cannot be found by org.eclipse.gmf.examples.runtime.diagram.layout_1.2.0.201405052122
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:423)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:336)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:328)
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:568)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:174)
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.gmf.runtime.common.core.service.Service$ProviderDescriptor.getProvider(Service.java:158)
at org.eclipse.gmf.runtime.common.core.service.Service$ProviderDescriptor.provides(Service.java:265)
at org.eclipse.gmf.runtime.common.core.service.Service.safeProvides(Service.java:859)
at org.eclipse.gmf.runtime.common.core.service.ExecutionStrategy$1.getUncachedProviders(ExecutionStrategy.java:88)
at org.eclipse.gmf.runtime.common.core.service.Service.getProviders(Service.java:537)
at org.eclipse.gmf.runtime.common.core.service.ExecutionStrategy$1.execute(ExecutionStrategy.java:67)
at org.eclipse.gmf.runtime.common.core.service.Service.execute(Service.java:651)
at org.eclipse.gmf.runtime.diagram.ui.services.layout.LayoutService.execute(LayoutService.java:66)
at org.eclipse.gmf.runtime.diagram.ui.services.layout.LayoutService.canLayoutNodes(LayoutService.java:308)
at org.eclipse.gmf.runtime.diagram.ui.commands.ArrangeCommand.canExecute(ArrangeCommand.java:149)

and

!ENTRY org.eclipse.osgi 2 0 2014-05-06 16:35:03.880
!MESSAGE org.eclipse.gmf.examples.runtime.diagram.decorator.provider.ReviewDecoratorProvider cannot be found by org.eclipse.gmf.examples.runtime.diagram.decorator_1.2.0.201405052122
!STACK 0
java.lang.ClassNotFoundException: org.eclipse.gmf.examples.runtime.diagram.decorator.provider.ReviewDecoratorProvider cannot be found by org.eclipse.gmf.examples.runtime.diagram.decorator_1.2.0.201405052122
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:423)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:336)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:328)
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:568)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:174)
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.gmf.runtime.common.core.service.Service$ProviderDescriptor.getProvider(Service.java:158)
at org.eclipse.gmf.runtime.diagram.ui.internal.services.decorator.DecoratorService$ProviderDescriptor.provides(DecoratorService.java:72)
at org.eclipse.gmf.runtime.common.core.service.Service.safeProvides(Service.java:859)
at org.eclipse.gmf.runtime.common.core.service.ExecutionStrategy.getUncachedProviders(ExecutionStrategy.java:254)
at org.eclipse.gmf.runtime.common.core.service.Service.getProviders(Service.java:537)
at org.eclipse.gmf.runtime.common.core.service.ExecutionStrategy$4.execute(ExecutionStrategy.java:178)
at org.eclipse.gmf.runtime.common.core.service.Service.execute(Service.java:651)
at org.eclipse.gmf.runtime.diagram.ui.internal.services.decorator.DecoratorService.createDecorators(DecoratorService.java:121)
at org.eclipse.gmf.runtime.diagram.ui.editpolicies.DecorationEditPolicy.refresh(DecorationEditPolicy.java:184)

The following entry is related to the preceding one:
!ENTRY org.eclipse.gmf.runtime.common.core 4 5 2014-05-06 16:35:03.893
!MESSAGE Ignoring provider org.eclipse.gmf.examples.runtime.diagram.decorator.provider.ReviewDecoratorProvider since it threw an exception or error in the provides() method
!STACK 0
java.lang.NullPointerException
at org.eclipse.gmf.runtime.diagram.ui.internal.services.decorator.DecoratorService$ProviderDescriptor.provides(DecoratorService.java:72)
at org.eclipse.gmf.runtime.common.core.service.Service.safeProvides(Service.java:859)
at org.eclipse.gmf.runtime.common.core.service.ExecutionStrategy.getUncachedProviders(ExecutionStrategy.java:254)
at org.eclipse.gmf.runtime.common.core.service.Service.getProviders(Service.java:537)
at org.eclipse.gmf.runtime.common.core.service.ExecutionStrategy$4.execute(ExecutionStrategy.java:178)
at org.eclipse.gmf.runtime.common.core.service.Service.execute(Service.java:651)
at org.eclipse.gmf.runtime.diagram.ui.internal.services.decorator.DecoratorService.createDecorators(DecoratorService.java:121)
at org.eclipse.gmf.runtime.diagram.ui.editpolicies.DecorationEditPolicy.refresh(DecorationEditPolicy.java:184)

Regards,

Maxime Porhel

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Michael "Borlander" Golubev
Eclipse Committer (GMF, UML2Tools)
at Montages Think Tank, Prague, Czech Republic

1165/1 Dvorecka, 14700, Prague-4 Podoli

tek: +420 602 483 463

References:
- [gmf-dev] Two providers not found in GMF samples (Luna M7 staging)
  - From: Maxime Porhel

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