Consider marking one of the beans as @Primary, updating the consumer to accept multiple beans, or using @Qualifier to identify the bean that should be consumed
报这个错是因为sringboot通过@Autowired注入接口的实现类时发现有多个,也就是有多个类继承了这个接口,spring容器不知道使用哪一个。
完整报错
解决方案
起因就是这里配置了这个
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Consider marking one of the beans as @Primary, updating the consumer to accept m
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