【文章推薦】springboot jpa mongodb 整合mysql Field in required a bean of type that could not be found Failed to load ApplicationContext

原文：springboot jpa mongodb 整合mysql Field in required a bean of type that could not be found Failed to load ApplicationContext

.完整報錯 .原因項目本來是連mongodb的,然后想連mysql的,jpa依賴添加不對就會詭異的報錯,如下正確的jpa的依賴被注釋了然后,引入如下的jpa依賴就會報錯 .解決方法先是打開原先jpa依賴,然后刪掉錯誤的依賴,還是報錯,最后重新切了新分支,不添加錯誤依賴就可以了 ...

2018-06-14 09:52 0 1159 推薦指數：

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運行springboot項目報錯：Field userMapper in XX required a bean of type 'xx' that could not be found.

運行springboot項目報錯： *************************** APPLICATION FAILED TO START *************************** Description: Field userMapper ...

運行springboot項目報錯：Field userMapper in XX required a bean of type 'xx' that could not be found.

運行springboot項目報錯： *************************** APPLICATION FAILED TO START *************************** Description: Field userMapper ...

SpringBoot: Field xxx in xxx required a bean of type 'xxx' that could not be found.

SpringBoot自動注入報了如下錯誤、原因是我這個模塊依賴另一個模塊里面的被Spring管理的類，但是不在同一包下面，並且啟動類不是在根包下面，所以就導致了springboot啟動的時候掃描不到，也就管理不到這個類，也就無法找到，解決方案 ...

Field XXX in XXXX required a bean of type XXXX that could not be found

這個報錯的意思是：沒有找到相應的bean。出現這個情況我遇到了兩種： 1.spring沒有掃描到相應的bean。原因是springboot項目啟動，只有@SpringBootApplication 所在的包被被掃描，如果有其他需要掃描的包，需要顯式寫明 ...

Field xxxMapper in xxxxxxx required a bean of type 'xxxxMapper'that could not be found.

問題： Description: Field xxxMapper in xxxxxxx required a bean of type 'xxxxMapper'that could not be found. The injection point has the following ...

2. springboot啟動報錯：Field userMapper in com.service.UserService required a bean of type 'com.dao.UserMapper' that could not be found.

報錯信息： 2018-06-25 14:26:17.103 WARN 49752 --- [ restartedMain] ationConfigEmbeddedWebApplicationCo ...

springboot 啟動報錯：required a bean of type 'xxxRepository' that could not be found

springboot啟動的時候報錯，錯誤如下：原因分析：由於搭建的springboot項目是分模塊搭建的，使用的是spring-data-jpa com.ge.dao.DemoRepository是在ge-springboot-dao模塊下。代碼 ...

備忘 springboot 整合ehcache，注入CacheManager時提示 required a bean of type 'org.springframework.cache.CacheManager' that could not be found

測試，報 required a bean of type 'org.springframework.ca ...

原文：springboot jpa mongodb 整合mysql Field in required a bean of type that could not be found Failed to load ApplicationContext

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