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A component required a bean named xxx that could not be found. Action: Consider defining
Java報錯: A component required a bean of type 'com.sirifeng.testmybatis.mapper.BookMapper' that could not be found.
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Field xxxMapper in xxxxxxx required a bean of type 'xxxxMapper'that could not be found.
springboot+mybatis出現A component required a bean of type 'XXX' that could not be found錯誤解決springboot+mybatis出現A component required a bean of type 'XXX' that could not be found錯誤解決
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大叔學Spring Boot筆記（14）A component required a bean of type '...Mapper' that could not be found問題解決