flutter BlocProvider context that does not contain a Cubit of type #### 错误
BlocProvider.of() called with a context that does not contain a Cubit of type ####. 从字面翻译 可以看到 Cubit 没有context 上下文调用BlocProvider.of（） 官方解决 之后看文档发现少了个返回值。加个return 就好了 如果还是不行的话，可以尝试在子类的外面在套个Builder 这样的话
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