null org.eclipse.egf.pattern Error Fri Aug 07 17:32:16 CEST 2020 org.eclipse.egf.core.producer.InvocationException at org.eclipse.egf.pattern.ftask.tasks.AbstractStrategyTask.doExecute(AbstractStrategyTask.java:83) at org.eclipse.egf.task.internal.nature.TaskNatureJava.invoke(TaskNatureJava.java:64) at org.eclipse.egf.producer.ftask.internal.invocation.TaskProductionInvocation.invoke(TaskProductionInvocation.java:55) at org.eclipse.egf.producer.ftask.internal.manager.TaskManager.invoke(TaskManager.java:106) at org.eclipse.egf.producer.fprod.internal.manager.ProductionPlanInvocationManager.invoke(ProductionPlanInvocationManager.java:113) at org.eclipse.egf.producer.fprod.internal.manager.ProductionPlanManager.invoke(ProductionPlanManager.java:133) at org.eclipse.egf.producer.internal.manager.FactoryComponentManager.invoke(FactoryComponentManager.java:135) at org.eclipse.egf.producer.fprod.internal.manager.ProductionPlanInvocationManager.invoke(ProductionPlanInvocationManager.java:113) at org.eclipse.egf.producer.fprod.internal.manager.ProductionPlanManager.invoke(ProductionPlanManager.java:133) at org.eclipse.egf.producer.internal.manager.FactoryComponentManager.invoke(FactoryComponentManager.java:135) at org.eclipse.egf.producer.fprod.internal.manager.ProductionPlanInvocationManager.invoke(ProductionPlanInvocationManager.java:113) at org.eclipse.egf.producer.fprod.internal.manager.ProductionPlanManager.invoke(ProductionPlanManager.java:133) at org.eclipse.egf.producer.internal.manager.FactoryComponentManager.invoke(FactoryComponentManager.java:135) at org.polarsys.kitalpha.doc.gen.business.core.ui.helper.InvokeActivityHelper$2.run(InvokeActivityHelper.java:157) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: org.eclipse.egf.model.pattern.PatternException: java.lang.NullPointerException at org.eclipse.egf.pattern.common.java.AbstractJavaEngine.doExecute(AbstractJavaEngine.java:132) at org.eclipse.egf.pattern.common.java.AbstractJavaEngine.executeWithInjection(AbstractJavaEngine.java:66) at org.eclipse.egf.pattern.strategy.domaindriven.AbstractDomainVisitor.executeWithInjection(AbstractDomainVisitor.java:154) at org.eclipse.egf.pattern.strategy.domaindriven.AbstractDomainVisitor.doProcess(AbstractDomainVisitor.java:136) at org.polarsys.kitalpha.doc.gen.business.core.scope.SubClassEmfModelVisitorWithScoping.doProcess(SubClassEmfModelVisitorWithScoping.java:32) at org.eclipse.egf.pattern.strategy.domaindriven.AbstractDomainVisitor.visit(AbstractDomainVisitor.java:125) at org.eclipse.egf.pattern.strategy.domaindriven.AbstractDomainVisitor.visit(AbstractDomainVisitor.java:126) at org.eclipse.egf.pattern.strategy.domaindriven.AbstractDomainVisitor.visit(AbstractDomainVisitor.java:126) at org.eclipse.egf.pattern.strategy.domaindriven.AbstractDomainVisitor.visit(AbstractDomainVisitor.java:126) at org.eclipse.egf.pattern.strategy.domaindriven.AbstractDomainVisitor.visit(AbstractDomainVisitor.java:126) at org.eclipse.egf.pattern.strategy.domaindriven.AbstractDomainVisitor.visit(AbstractDomainVisitor.java:126) at org.eclipse.egf.pattern.strategy.domaindriven.DomainDrivenStrategy.execute(DomainDrivenStrategy.java:57) at org.eclipse.egf.pattern.ftask.tasks.AbstractStrategyTask.doExecute(AbstractStrategyTask.java:78) ... 14 more Caused by: java.lang.NullPointerException at org.eclipse.emf.edit.provider.ComposedAdapterFactory.adapt(ComposedAdapterFactory.java:334) at org.eclipse.emf.edit.provider.ComposedAdapterFactory.adapt(ComposedAdapterFactory.java:271) at org.polarsys.kitalpha.doc.gen.business.core.util.LabelProviderHelper.getIItemLabelProvider(LabelProviderHelper.java:71) at org.polarsys.kitalpha.doc.gen.business.core.util.LabelProviderHelper.getText(LabelProviderHelper.java:59) at org.polarsys.kitalpha.vp.requirements.docgen.helper.RequirementHelper.generateRequirementAttributesSection(RequirementHelper.java:80) at org.polarsys.kitalpha.vp.requirements.docgen.content.RequirementDocgen.method_content(RequirementDocgen.java:112) at org.polarsys.kitalpha.doc.gen.business.core.doccontent.ElementDocContent.orchestration(ElementDocContent.java:96) at org.polarsys.kitalpha.vp.requirements.docgen.common.AbstractRequirementDocgen.orchestration(AbstractRequirementDocgen.java:70) at org.polarsys.kitalpha.vp.requirements.docgen.content.RequirementDocgen.orchestration(RequirementDocgen.java:68) at sun.reflect.GeneratedMethodAccessor154.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.egf.pattern.common.java.AbstractJavaEngine.doExecute(AbstractJavaEngine.java:130) ... 26 more