springboot啓動報錯:"Error starting ApplicationContext. To display the conditions report re-run y...

若有錯誤點,請大佬指出

開發工具: IDEA

報錯內容

java.lang.Object.wait(Native Method)
java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
com.mysql.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:41)
2019-02-14 14:58:00.326 INFO 17688 --- [ main] ConditionEvaluationReportLoggingListener :

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.

該語句是如下意思

(啓動ApplicationContext時出錯。若要顯示條件報告，請在啓用「調試」的狀況下從新運行應用程序。)

2019-02-14 14:58:00.428 ERROR 17688 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :

***************************
APPLICATION FAILED TO START
***************************

Description:

Field seanceRepository in com.meeting.service.SeanceService required a bean of type 'com.meeting.dao.SeanceRepository' that could not be found.

The injection point has the following annotations:
- @org.springframework.beans.factory.annotation.Autowired(required=true)

Action:

Consider defining a bean of type 'com.meeting.dao.SeanceRepository' in your configuration.

Disconnected from the target VM, address: '127.0.0.1:55911', transport: 'socket'

Process finished with exit code 1

主要報錯:

 

 

 Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.

(啓動ApplicationContext時出錯。若要顯示條件報告，請在啓用「調試」的狀況下從新運行應用程序。)

 

Consider defining a bean of type 'com.meeting.dao.SeanceRepository' in your configuration.

考慮在配置中定義「com.meeting.dao.seancerepository」類型的bean。

 

Field SeanceRepository in com.meeting.service.SeanceService required a bean of type 'com.meeting.dao.SeanceRepository' that could not be found.

com.meeting.service.SeanceService 中的字段SeanceRepository須要類型爲「com.meeting.dao.SeanceRepository」的bean，但找不到該bean。

 

這是SeanceService 調用SeanceRepository時找不到 SeanceRepository 

最簡單的解決辦法:

在接口上添加@Mapper註解。

@Mapper
public interface UserMapper {
}

 

我在找解決辦法時發現一枚大佬的文章很是適合小白看看

https://www.cnblogs.com/nananana/p/9333917.html

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