Community
Participate
Working Groups
Build Identifier: 2.0.0 I Try to read some Xtend model with Mwe Reader. This does not work Here the Workflow: module Test Workflow { component = org.eclipse.xtext.mwe.Reader { path = "src" uriFilter = org.eclipse.xtext.mwe.NameBasedFilter { extension = "xtend" } register = org.eclipse.xtext.xtend2.Xtend2StandaloneSetup {} loadResource = { slot = "model" } } } Having a simple model package test class Test { } i get 0 [main] ERROR mf.mwe2.launch.runtime.Mwe2Launcher - Problems running workflow Test: Validation problems: 1 error: Test.xtend - C:\ba_dev81\guidsl_ws_113xxxx\test\src\test\Test.xtend 1: The declared package 'test' does not match the expected package java.lang.RuntimeException: Problems running workflow Test: Validation problems: 1 error: Test.xtend - C:\ba_dev81\guidsl_ws_113xxxx\test\src\test\Test.xtend 1: The declared package 'test' does not match the expected package at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:99) at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:73) at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:64) at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:55) at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.run(Mwe2Launcher.java:74) at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.main(Mwe2Launcher.java:35) Caused by: org.eclipse.emf.mwe.core.WorkflowInterruptedException: Validation problems: can solve this using bin as path if i try to generate the domainmodel example with a similar workflow i get even strager problems java.util.ConcurrentModificationException at org.eclipse.emf.common.util.AbstractEList$EIterator.checkModCount(AbstractEList.java:762) at org.eclipse.emf.common.util.AbstractEList$EIterator.doNext(AbstractEList.java:710) at org.eclipse.emf.common.util.AbstractEList$EIterator.next(AbstractEList.java:696) at org.eclipse.xtext.resource.SynchronizedXtextResourceSet$1$SynchronizedEIterator.next(SynchronizedXtextResourceSet.java:142) at org.eclipse.xtext.resource.SynchronizedXtextResourceSet$1$SynchronizedEIterator.next(SynchronizedXtextResourceSet.java:1) at com.google.common.collect.Iterators$8.next(Iterators.java:696) at com.google.common.collect.Iterators$7.computeNext(Iterators.java:602) at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:135) at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:130) at com.google.common.collect.Iterators$8.hasNext(Iterators.java:693) at com.google.common.collect.Iterators$8.hasNext(Iterators.java:693) at com.google.common.collect.Iterators$5.hasNext(Iterators.java:504) at com.google.common.collect.Iterators$7.computeNext(Iterators.java:601) at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:135) at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:130) at com.google.common.collect.Iterators$7.computeNext(Iterators.java:601) at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:135) at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:130) at com.google.common.collect.Iterators$5.hasNext(Iterators.java:504) at org.eclipse.xtext.scoping.impl.ImportScope.getLocalElementsByName(ImportScope.java:154) at org.eclipse.xtext.scoping.impl.AbstractScope.getElements(AbstractScope.java:127) at org.eclipse.xtext.scoping.impl.AbstractScope$2.get(AbstractScope.java:130) at org.eclipse.xtext.scoping.impl.AbstractScope$2.get(AbstractScope.java:1) at org.eclipse.xtext.scoping.impl.AbstractScope$ParentIterable.iterator(AbstractScope.java:58) at com.google.common.collect.Iterables$3.apply(Iterables.java:422) at com.google.common.collect.Iterables$3.apply(Iterables.java:420) at com.google.common.collect.Iterators$8.next(Iterators.java:697) at com.google.common.collect.Iterators$5.hasNext(Iterators.java:505) at org.eclipse.xtext.scoping.impl.ImportScope.getLocalElementsByName(ImportScope.java:154) at org.eclipse.xtext.scoping.impl.ImportScope.getSingleLocalElementByName(ImportScope.java:140) at org.eclipse.xtext.scoping.impl.AbstractScope.getSingleElement(AbstractScope.java:101) at org.eclipse.xtext.scoping.impl.AbstractScope.getSingleElement(AbstractScope.java:104) at org.eclipse.xtext.scoping.impl.AbstractScope.getSingleElement(AbstractScope.java:104) at org.eclipse.xtext.linking.impl.DefaultLinkingService.getLinkedObjects(DefaultLinkingService.java:121) at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:169) at org.eclipse.xtext.xtend2.resource.Xtend2Resource.getEObject(Xtend2Resource.java:74) at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:219) at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:203) at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:263) at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1483) at org.eclipse.xtext.common.types.impl.JvmParameterizedTypeReferenceImpl.getType(JvmParameterizedTypeReferenceImpl.java:110) at org.eclipse.xtext.common.types.util.TypeArgumentContextProvider.internalComputeContext(TypeArgumentContextProvider.java:382) at org.eclipse.xtext.common.types.util.TypeArgumentContextProvider.resolveReceiver(TypeArgumentContextProvider.java:213) at org.eclipse.xtext.common.types.util.TypeArgumentContextProvider.getReceiverContext(TypeArgumentContextProvider.java:89) at org.eclipse.xtext.common.types.util.FeatureOverridesService.getAllJvmFeatures(FeatureOverridesService.java:55) at org.eclipse.xtext.xtend2.dispatch.DispatchingSupport.collectDispatchMethods(DispatchingSupport.java:76) at org.eclipse.xtext.xtend2.dispatch.DispatchingSupport.getDispatchMethods(DispatchingSupport.java:58) at org.eclipse.xtext.xtend2.jvmmodel.Xtend2JvmModelInferrer.appendSyntheticDispatchMethods(Xtend2JvmModelInferrer.java:101) at org.eclipse.xtext.xtend2.jvmmodel.Xtend2JvmModelInferrer.transform(Xtend2JvmModelInferrer.java:95) at org.eclipse.xtext.xtend2.jvmmodel.Xtend2JvmModelInferrer.inferJvmModel(Xtend2JvmModelInferrer.java:73) at org.eclipse.xtext.xbase.jvmmodel.JvmModelXbaseLazyLinker.afterModelLinked(JvmModelXbaseLazyLinker.java:57) at org.eclipse.xtext.linking.impl.AbstractCleaningLinker.linkModel(AbstractCleaningLinker.java:44) at org.eclipse.xtext.resource.XtextResource.doLinking(XtextResource.java:249) at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doLinking(LazyLinkingResource.java:76) at org.eclipse.xtext.resource.XtextResource.updateInternalState(XtextResource.java:217) at org.eclipse.xtext.resource.XtextResource.doLoad(XtextResource.java:152) at org.eclipse.xtext.linking.lazy.LazyLinkingResource.doLoad(LazyLinkingResource.java:69) at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1511) at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1290) at org.eclipse.xtext.mwe.Validator.validate(Validator.java:65) at org.eclipse.xtext.mwe.Reader.invokeInternal(Reader.java:165) at org.eclipse.emf.mwe.core.lib.AbstractWorkflowComponent.invoke(AbstractWorkflowComponent.java:126) at org.eclipse.emf.mwe.core.lib.Mwe2Bridge.invoke(Mwe2Bridge.java:34) at org.eclipse.emf.mwe.core.lib.AbstractWorkflowComponent.invoke(AbstractWorkflowComponent.java:201) at org.eclipse.emf.mwe2.runtime.workflow.AbstractCompositeWorkflowComponent.invoke(AbstractCompositeWorkflowComponent.java:35) at org.eclipse.emf.mwe2.runtime.workflow.Workflow.run(Workflow.java:19) at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:97) at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:73) at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:64) at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:55) at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.run(Mwe2Launcher.java:74) at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.main(Mwe2Launcher.java:35) classpath:/test/Test.xtend I tried to reproduce this with a simple example, but this does not work Reproducible: Always
We observed this problems minutes ago. Currently we are working on a solution.
During the iteration of resources in ResourceSetBasedResourceDescriptions the org.eclipse.xtext.common.types.access.impl.ClasspathTypeProvider added resolved types to the same list. So a ConcurrentModificationException occured. pushed fix and test to master.
Hi, does this solve the first part of the error description too? Workflow { component = org.eclipse.xtext.mwe.Reader { path = "src" uriFilter = org.eclipse.xtext.mwe.NameBasedFilter { extension = "xtend" } register = org.eclipse.xtext.xtend2.Xtend2StandaloneSetup {} loadResource = { slot = "model" } } } => 0 [main] ERROR mf.mwe2.launch.runtime.Mwe2Launcher - Problems running workflow Test: Validation problems: 1 error: Test.xtend - C:\ba_dev81\guidsl_ws_113xxxx\test\src\test\Test.xtend 1: The declared package 'test' does not match the expected package java.lang.RuntimeException: Problems running workflow Test: Validation problems: 1 error: Test.xtend - C:\ba_dev81\guidsl_ws_113xxxx\test\src\test\Test.xtend 1: The declared package 'test' does not match the expected package at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:99) at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:73) at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:64) at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:55) at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.run(Mwe2Launcher.java:74) at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.main(Mwe2Launcher.java:35) Caused by: org.eclipse.emf.mwe.core.WorkflowInterruptedException: Validation problems:
created #352534 for the second problem
Closing all bugs that were set to RESOLVED before Neon.0
