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[帮助文档] 如何解决AndroidSDK运行时报错java.lang.NoClassDefFoundError找不到主要类PushServiceFactory

问题详述集成推送后，启动就 crash，日志报 java.lang.NoClassDefFoundError: Failed resolution of: Lcom/alibaba/sdk/android/push/noonesdk/PushServiceFactory解决方法1、如果有使用 Mul...

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Java Spring Boot 2.6.0开发实战-1024程序员节创造营公益课

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java为什么禁止枚举类子类的泛型定义?

将父类修改为枚举类后立马编译不通过.这应该是对枚举类的继承做了特殊处理,禁止了枚举类的子类定义泛型吧?为什么Java要这么做?

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