Action: 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

Java spring 
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APPLICATION FAILED TO START
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Description:

Field sampleInterface in ******** required a single bean, but 3 were found:
    - oneExecutor: defined by method 'oneExecutor' in class path resource [***************]
    - twoExecutor: defined by method 'twoExecutor' in class path resource [***************]
    - threeExecutor: defined by method 'threeExecutor' in class path resource [***************]


Action:

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

sampleInterfaceをimplementしているクラスが３つ（oneExecutor, twoExecutor, threeExecutor）ある。 sampleInterfaceをDIした際（@Autowired）、実装クラスを明示してあげる(@ Qualifier)必要がある。

というError