Parameter 0 of constructor in XXXrequired a single bean, but 2 were found:
@ Parameter 0 of constructor in XXXrequired a single bean, but 2 were found: 记录一下踩了一周的坑 其实很简单 网上有各种版本的解决方案 比如加@primary等等 但是这些不是最根本的解决方案，之所以出现这个错误的原因是创建bean对象的时候包扫描把这些接口都给扫描进去了，所以才会报错。 我是用的springboot+m
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相关文章
- 1. required a single bean, but 2 were found 问题
- 2. Field baseMapper in com.xxx required a single bean,but 100 were found --------Mybatis-Plus
- 3. @Autowired 注入 **required a single bean, but 2 were found**
- 4. Parameter 0 of constructor in XXX required a bean of type ‘XXX‘ that could not be found.
- 5. expected single matching bean but found 2
- 6. Parameter 0 of method redisTemplate in org.springframework.boot.autoconfigure.data.redis.RedisAut...
- 7. Parameter 0 of method linkDiscoverers in org.springframework.hateoas.config.HateoasConfiguration req
- 8. Parameter 1 of constructor in xxx required a bean of type xxx‘ that could not be found.已经解决
- 9. Could not autowire. No beans of String type found. Checks autowiring problems in a bean class
- 10. 多数据源报错 expected single matching bean but found 2: xxx,xxx