| XcoreLang.xcore file unmapped in Tycho build [message #1739629] |
Wed, 03 August 2016 11:49  |
 Axel Guckelsberger
Messages: 354
Registered: July 2009 |
Senior Member |
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Hi all,
I started migrating from Buckminster to Tycho and currently try to get my Xtext bundles built. Generating xcore meta classes using xtext-maven-plugin works finally, but now I am stuck with exec-maven-plugin for generating the language infrastructure.
To let it recognise my projects I defined their name attributes in the StandardProjectConfig section of the mwe2 workflow like this:
project = StandardProjectConfig {
// the base plug-in's name
baseName = projectName
rootPath = rootPath
runtime = {
enabled = true
name = "bundles/${projectName}"
}
runtimeTest = {
enabled = true
name = "tests/${projectName}.tests"
}
genericIde = {
enabled = true
name = "bundles/${projectName}.ide"
}
eclipsePlugin = {
enabled = true
name = "bundles/${projectName}.ui"
}
eclipsePluginTest = {
enabled = true
name = "tests/${projectName}.ui.tests"
}
ideaPlugin = {
enabled = false
}
web = {
enabled = false
}
//mavenLayout = true
createEclipseMetaData = true
}
The build fails with the error message though:
1359 [org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.main()] ERROR textGeneratorResourceSetInitializer - Could not load XcoreLang.xcore.
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl$1DiagnosticWrappedException: java.io.IOException: The path '/org.eclipse.emf.ecore.xcore.lib/model/XcoreLang.xcore' is unmapped
at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.handleDemandLoadException(ResourceSetImpl.java:319)
at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:278)
at org.eclipse.xtext.resource.XtextResourceSet.getResource(XtextResourceSet.java:265)
at org.eclipse.xtext.xtext.generator.XtextGeneratorResourceSetInitializer.ensureResourceCanBeLoaded(XtextGeneratorResourceSetInitializer.java:123)
at org.eclipse.xtext.xtext.generator.XtextGeneratorResourceSetInitializer.loadResource(XtextGeneratorResourceSetInitializer.java:59)
at org.eclipse.xtext.xtext.generator.XtextGeneratorResourceSetInitializer.access$0(XtextGeneratorResourceSetInitializer.java:57)
at org.eclipse.xtext.xtext.generator.XtextGeneratorResourceSetInitializer$1.apply(XtextGeneratorResourceSetInitializer.java:49)
at org.eclipse.xtext.xtext.generator.XtextGeneratorResourceSetInitializer$1.apply(XtextGeneratorResourceSetInitializer.java:1)
at org.eclipse.xtext.xbase.lib.IteratorExtensions.forEach(IteratorExtensions.java:363)
at org.eclipse.xtext.xbase.lib.IterableExtensions.forEach(IterableExtensions.java:333)
at org.eclipse.xtext.xtext.generator.XtextGeneratorResourceSetInitializer.initialize(XtextGeneratorResourceSetInitializer.java:52)
at org.eclipse.xtext.xtext.generator.XtextGeneratorLanguage.initialize(XtextGeneratorLanguage.java:198)
at org.eclipse.xtext.xtext.generator.StandardLanguage.initialize(StandardLanguage.java:169)
at org.eclipse.xtext.xtext.generator.XtextGenerator.initialize(XtextGenerator.java:176)
at org.eclipse.xtext.xtext.generator.XtextGenerator.checkConfigurationInternal(XtextGenerator.java:120)
at org.eclipse.emf.mwe.core.lib.AbstractWorkflowComponent2.checkConfiguration(AbstractWorkflowComponent2.java:21)
at org.eclipse.emf.mwe.core.lib.Mwe2Bridge.preInvoke(Mwe2Bridge.java:65)
at org.eclipse.emf.mwe.core.lib.AbstractWorkflowComponent.preInvoke(AbstractWorkflowComponent.java:197)
at org.eclipse.emf.mwe2.runtime.workflow.AbstractCompositeWorkflowComponent.preInvoke(AbstractCompositeWorkflowComponent.java:29)
at org.eclipse.emf.mwe2.runtime.workflow.Workflow.run(Workflow.java:18)
at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:102)
at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:62)
at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:52)
at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.run(Mwe2Launcher.java:78)
at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.main(Mwe2Launcher.java:36)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:297)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.IOException: The path '/org.eclipse.emf.ecore.xcore.lib/model/XcoreLang.xcore' is unmapped
at org.eclipse.emf.ecore.resource.impl.PlatformResourceURIHandlerImpl.createInputStream(PlatformResourceURIHandlerImpl.java:535)
at org.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl.createInputStream(ExtensibleURIConverterImpl.java:360)
at org.eclipse.xtext.resource.XtextResourceSet$1.createInputStream(XtextResourceSet.java:298)
at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1269)
at org.eclipse.xtext.resource.persistence.StorageAwareResource.load(StorageAwareResource.java:81)
at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoad(ResourceSetImpl.java:259)
at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:274)
... 29 more
What do I need to add to make the XcoreLang.xcore file known?
Thanks,
Axel
[Updated on: Wed, 03 August 2016 11:49] Report message to a moderator |
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