【文章推薦】idea內啟動正常，發布外部tomcat啟動報錯：Field userMapper in XX required a bean of type 'xx' that could not be found.

原文：idea內啟動正常，發布外部tomcat啟動報錯：Field userMapper in XX required a bean of type 'xx' that could not be found.

異常如下：異常在idea下直接運行可以成功：啟動日志：啟動日志說明代碼一定沒有問題。然后在網上找了很久，大家都說是注解問題，但是我確信自己的注解是對的，終於在一篇博客 https: segmentfault.com q 的的留言中看到有人遇到了同樣的問題： IDEA發布應用時，lib里面的jar包不全是一個比較常見問題，操作如下成功成功日志 ...

2019-06-20 16:15 0 2649 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 ...

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] ationConfigEmbeddedWebApplicationContext : Exception encountered during context ...

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 ...

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 ...

SpringBoot 啟動的時候提示 Field *** in *** required a bean named 'entityManagerFactory' that could not be found.

/entitymanagerfactory-not-found-in-springboot 也就是說，不去掉@EnableAutoConfiguration 和里面exclude ...

SpringCloud報錯： "Field discoveryClient in com.controller.DcController required a bean of type 'com.netflix.discovery.DiscoveryClient' that could

SpringCloud報錯： "Field discoveryClient in com.controller.DcController required a bean of type 'com.netflix.discovery.DiscoveryClient' that could ...

Field redisTemplate in xxxxxx required a bean of type 'org.springframework.data.redis.core.RedisTemplate' that could not be found.

點擊查看大圖通過上面的Description信息可以看出來，報錯在UserServiceImpl 中，具體UserServiceImpl 代碼如下圖所示：解決方案：將 RedisTemplate<String, List> redisTemplate ...

原文：idea內啟動正常，發布外部tomcat啟動報錯：Field userMapper in XX required a bean of type 'xx' that could not be found.

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