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当我尝试进行加速转换时，我收到此错误：

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)

......

我怎么解决这个问题？

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1 回答 1

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我有同样的问题，我按照这个解决方案修复了它。

您需要在加载模型之前注册您的包。

我添加了这一行：

EPackage.Registry.INSTANCE.put(XXXXPackage.eNS_URI, XXXXPackage.eINSTANCE);

在java 类GeneratedHMTL.java的方法registerPackages中，我使用XXXX作为模型名称进行代码生成

我希望这能帮到您。

于 2018-06-07T11:18:50.050 回答