当我试着去做一个变体时,我会得到这样的错误:
Exception in thread "main" org.eclipse.emf.ecore.resource.impl.ResourceSetImpl$1DiagnosticWrappedException: org.eclipse.emf.ecore.xmi.PackageNotFoundException: Package with uri 'http://www.eclipse.org/mmt/qvtd/UmlToRdbms#rdbmsMM' not found. (file:/D:/Utenti/davi9/mde-workspace/Assignment2/Models/dummy.xmi, 7, 108)
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.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetImpl.java:406)
at org.eclipse.acceleo.common.utils.ModelUtils.load(ModelUtils.java:391)
at org.eclipse.acceleo.common.utils.ModelUtils.load(ModelUtils.java:356)
at org.eclipse.acceleo.engine.service.AbstractAcceleoGenerator.initialize(AbstractAcceleoGenerator.java:488)
at org.eclipse.acceleo.module.sample.common.Generate.<init>(Generate.java:90)
at org.eclipse.acceleo.module.sample.common.Generate.main(Generate.java:144)
Caused by: org.eclipse.emf.ecore.xmi.PackageNotFoundException: Package with uri 'http://www.eclipse.org/mmt/qvtd/UmlToRdbms#rdbmsMM' not found. (file:/D:/Utenti/davi9/mde-workspace/Assignment2/Models/dummy.xmi, 7, 108).
我该如何解决这个问题?
发布于 2018-06-07 11:18:50
我也有同样的问题,我在这个解决方案之后修复了它。
您需要在加载模型之前注册您的包。
我增加了这一行:
EPackage.Registry.INSTANCE.put(XXXXPackage.eNS_URI, XXXXPackage.eINSTANCE);在java类的registerPackages方法( GeneratedHMTL.java )中,我用XXXX作为模型的名称来生成代码。
我希望这能帮到你。
https://stackoverflow.com/questions/50426449
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