?報(bào)錯(cuò)信息:
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2023-06-20 17:41:32.653 ERROR 9192 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
Parameter 1 of constructor in com.linksoul.zfau.aiops.service.MsgPushServiceImpl required a bean of type 'java.lang.String' that could not be found.
Action:
Consider defining a bean of type 'java.lang.String' in your configuration.
@Service
@AllArgsConstructor
public class MsgPushServiceImpl {
@Value("${msg.appId}")
private String APPID;
...
}
原因:
經(jīng)過排查后,因?yàn)閟pringioc容器加載bean默認(rèn)使用無參構(gòu)造進(jìn)行初始化,該實(shí)現(xiàn)層使用了@AllArgsConstructor注解,而@Value注入一個(gè)屬性值,其并不會(huì)存在于Spring容器,所以報(bào)錯(cuò)。文章來源地址http://www.zghlxwxcb.cn/news/detail-752596.html
解決方案:
? ? ?將@RequiredArgsConstructor注解替換@AllArgsConstructor注解即可。
@Service
@RequiredArgsConstructor
public class MsgPushServiceImpl {
@Value("${msg.appId}")
private String APPID;
...
}
文章來源:http://www.zghlxwxcb.cn/news/detail-752596.html
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