记一次bean报错;
No qualifying bean of type ‘java.lang.Long’ available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}
正常情况下应该会给出bean的具体名称和类型,然后提示没有匹配到。而这次只有这么一句错误。
原因:有一个空的注解@Resource,idea这货在编译的时候居然不报错,所以代码还是要多检查检查,不然搞你心态没商量
@Resource @Override public Listreport(Long registrationId) {}