新建一个Dynamic Web Project时出现的问题...
新建一个动态的web站点时,点击 "完成 "后突然弹出以下对话框:
IWAE0010E Run-time exceptoin java.lang.ClassCastException occurred during validation.The validator being run was War Validator and the messgae thrown was
org.eclipse.wst.common.componentcore.internal.ModuleStructuralModel cannot be cast to org.eclipse.wst.common.componentcore.internal.ArtifactEditModel.
请问如上问题怎么解决?

[解决办法]
是配置问题，你用的是什么配置！