编译环境

gradle JavaCompile
jdk1.8

代码

public abstract class NodeService<T extends NodeInterface>{
private Mirror<T> mirror;
public NodeService() {
		try {
			Class<T> entryClass = (Class<T>) Mirror.getTypeParam(getClass(),0);
			mirror = Mirror.me((Class)NodeInterface.class);
		}
		catch (Throwable e) {
			log.warn("!!!Fail to get TypeParams for self!", e);
		}
	}
}

错误日志

E:\environment\ideaworkspace\csaserver\build\compile\com\cloudmap\csmc\kernel\asset\service\group\NodeGroupService.java:69: 错误: 不兼容的类型: Class<Object>无法转换为Class<T>
			Class<T> entryClass = (Class<T>) Mirror.getTypeParam(getClass(),0);
			                                                    ^
  其中, T是类型变量:
    T扩展已在类 NodeGroupService中声明的NodeInterface