| MWE: Couldn't load resource under platform:/resource [message #816001] |
Thu, 08 March 2012 04:51  |
Eclipse User |
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Hello,
I am trying to write some M2T code using Xpand and the MWE setup. Unfortunately, I have big problems loading the input model, but I do not understand why.
First, my workflow file:
<?xml version="1.0"?>
<workflow>
<property name="model" value="test/models/My.test"/>
<property name="src-gen" value="src-gen/benchmarking" />
<bean class="org.eclipse.emf.mwe.utils.StandaloneSetup" >
<platformUri value=".." />
<registerGeneratedEPackage value="org.test.test2.TestPackage" />
<!-- <registerEcoreFile value="platform:/resource/test/test.ecore" /> -->
</bean>
<component class="org.eclipse.emf.mwe.utils.Reader">
<uri value="platform:/resource/${model}" />
<modelSlot value="model" />
</component>
<component class="org.eclipse.emf.mwe.utils.DirectoryCleaner">
<directory value="platform:/resource/${src-gen}" />
</component>
<!-- Now start the generator component -->
<component class="org.eclipse.xpand2.Generator">
<fileEncoding value="ISO-8859-1"/>
<metaModel id="mm_emf" class="org.eclipse.xtend.typesystem.emf.EmfRegistryMetaModel" />
<expand value="program::main FOR model"/>
<outlet path="${src-gen}" />
<outlet name="TO_SOURCE_DIRECTORY" path="${src-gen}/src" />
<outlet name="TO_INCLUDE_DIRECTORY" path="${src-gen}/inc" />
</component>
</workflow>
When trying to run it, I get:
0 INFO WorkflowEngine - --------------------------------------------------------------------------------------
0 INFO WorkflowEngine - EMF Modeling Workflow Engine 1.1.1, Build v201108020506
0 INFO WorkflowEngine - (c) 2005-2009 openarchitectureware.org and contributors
0 INFO WorkflowEngine - --------------------------------------------------------------------------------------
0 INFO WorkflowEngine - running workflow: D:/runtime-Eclipse/test/generate.mwe
0 INFO WorkflowEngine -
329 INFO StandaloneSetup - Registering platform uri 'D:\runtime-Eclipse'
861 INFO StandaloneSetup - Adding generated EPackage 'org.genivi.most.MostPackage'
955 INFO CompositeComponent - Reader: Loading model from platform:/resource/test/models/My.test
955 ERROR WorkflowEngine - Workflow interrupted. Reason: Couldn't load resource under platform:/resource/test/models/My.test : org.eclipse.emf.ecore.xmi.ClassNotFoundException: Class 'Function' is not found or is abstract. (platform:/resource/test/models/My.test, 2, 145)
(Function is the root element of My.test)
Okay, obviously there is something wrong with the Meta Model, but what exactly?
If I validate the Model My.test (right click, validate) all is fine. If I double click on it, the correct editor opens.
I created the MetaModel and the editors etc. in the first Eclipse instance and run the MWE script in a new Eclipse environment derived from the first one.
What do i have to do? I tried to reference the ecore form My.test directly using schemaLocation="D:\workspace1\testenv\test.ecore" and also used the correct xmlns="http:SLASHSLASHwww.testDOTorg/test" line, which correspods to the line from the meta model editor.
I run the MWE directly using the "Run as" function and use Eclipse Indigo (SDK: 3.7.1).
What am I doing wrong and how can I correct it? Where should I look first?
Best regards,
Daniel
[Updated on: Thu, 08 March 2012 06:48] by Moderator |
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