Bugzilla – Full Text Bug Listing
| Summary: | ClassCast exception on an almost empty transformation | ||||||
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| Product: | [Modeling] Epsilon | Reporter: | Federico Tomassetti <f.tomassetti> | ||||
| Component: | Core | Assignee: | Antonio Garcia-Dominguez <agarcdomi> | ||||
| Status: | CLOSED INVALID | QA Contact: | |||||
| Severity: | normal | ||||||
| Priority: | P3 | CC: | agarcdomi, dkolovos | ||||
| Version: | unspecified | ||||||
| Target Milestone: | --- | ||||||
| Hardware: | PC | ||||||
| OS: | Windows 7 | ||||||
| Whiteboard: | |||||||
| Attachments: |
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Federico, sorry for the late reply: I was busy going to several conferences. I think this should still fail, as the user has not specified any transformation rules. However, the error message should be improved to explicitly say that no rules were defined. I'll work on this next week, as I need to work on another project, but it should be pretty simple. Created attachment 202489 [details]
Files used to attempt to reproduce the bug
Federico, I have been unable to reproduce the bug using the latest SVN revision and the information you provided. I have attached the ETL transformation, a sample model (even though it is not read), and your ECore metamodel. I have also included a launch configuration according to your instructions.
Do these files match yours, or am I missing something?
Closing this bug due to inactivity from the reporter. Closed as invalid. |
I have this transformation: pre { 'Running ETL started'.println(); } post { 'Running ETL done'.println(); } I run it refering to one model: name: javamodel meta-model is file based: YES include external-references: YES model-file: /it.polito.softeng.javamodel/src/it/polito/softeng/javamodel/model_out.xmi meta-model-file: /it.polito.softeng.javamodel/src/it/polito/softeng/javamodel/JavaModel.ecore Read on load: NO Store on disposal: YES the JavaModel.ecore: <?xml version="1.0" encoding="UTF-8"?> <ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="JavaModel" nsURI="http://softeng.polito.it/JavaModel" nsPrefix="javamodel"> <eClassifiers xsi:type="ecore:EClass" name="CompilationUnit"/> </ecore:EPackage> Running this transformation I get: java.lang.ClassCastException: java.util.ArrayList cannot be cast to org.eclipse.emf.ecore.EObjectRunning ETL started Running ETL done My installation (Eclipse Indigo Modeling Win 32): Epsilon Core (Incubation) 0.9.0.201011251259 org.eclipse.epsilon.feature.feature.group Eclipse.org Epsilon Concordance (Incubation) 0.9.0.201011251259 org.eclipse.epsilon.concordance.feature.feature.group Eclipse.org EMF - Eclipse Modeling Framework SDK 2.7.0.v20110606-0949 org.eclipse.emf.sdk.feature.group Eclipse Modeling Project (I checked for updates)