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springboot集成nacos报错：get data from Nacos error,dataId:null.yaml的原因及解决方法

 更新时间：2023年10月18日 09:47:26   作者：bailegebai  
这篇文章给大家介绍了springboot集成nacos报错：get data from Nacos error,dataId:null.yaml的原因及解决方法,如果又遇到相同问题的朋友可以参考阅读本文

控制台打印错误

2023-10-14 20:43:38.747 ERROR 10024 --- [           main] c.a.c.n.c.NacosPropertySourceBuilder     : get data from Nacos error,dataId:null.yaml 
 
com.alibaba.nacos.api.exception.NacosException: <html><body><h1>Whitelabel Error Page</h1><p>This application has no explicit mapping for /error, so you are seeing this as a fallback.</p><div id='created'>Sat Oct 14 20:43:38 CST 2023</div><div>There was an unexpected error (type=Forbidden, status=403).</div><div>user not found!</div></body></html>
	at com.alibaba.nacos.client.config.impl.ClientWorker.getServerConfig(ClientWorker.java:239) ~[nacos-client-1.4.2.jar:na]
	at com.alibaba.nacos.client.config.NacosConfigService.getConfigInner(NacosConfigService.java:160) ~[nacos-client-1.4.2.jar:na]
	at com.alibaba.nacos.client.config.NacosConfigService.getConfig(NacosConfigService.java:100) ~[nacos-client-1.4.2.jar:na]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.loadNacosData(NacosPropertySourceBuilder.java:85) [spring-cloud-starter-alibaba-nacos-config-2.2.6.RELEASE.jar:2.2.6.RELEASE]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.build(NacosPropertySourceBuilder.java:73) [spring-cloud-starter-alibaba-nacos-config-2.2.6.RELEASE.jar:2.2.6.RELEASE]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosPropertySource(NacosPropertySourceLocator.java:199) [spring-cloud-starter-alibaba-nacos-config-2.2.6.RELEASE.jar:2.2.6.RELEASE]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosDataIfPresent(NacosPropertySourceLocator.java:186) [spring-cloud-starter-alibaba-nacos-config-2.2.6.RELEASE.jar:2.2.6.RELEASE]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadApplicationConfiguration(NacosPropertySourceLocator.java:144) [spring-cloud-starter-alibaba-nacos-config-2.2.6.RELEASE.jar:2.2.6.RELEASE]
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.locate(NacosPropertySourceLocator.java:103) [spring-cloud-starter-alibaba-nacos-config-2.2.6.RELEASE.jar:2.2.6.RELEASE]
	at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:52) [spring-cloud-context-2.2.6.RELEASE.jar:2.2.6.RELEASE]
	at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:47) [spring-cloud-context-2.2.6.RELEASE.jar:2.2.6.RELEASE]
	at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:98) [spring-cloud-context-2.2.6.RELEASE.jar:2.2.6.RELEASE]
	at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:626) [spring-boot-2.3.8.RELEASE.jar:2.3.8.RELEASE]
	at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:370) [spring-boot-2.3.8.RELEASE.jar:2.3.8.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) [spring-boot-2.3.8.RELEASE.jar:2.3.8.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) [spring-boot-2.3.8.RELEASE.jar:2.3.8.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.3.8.RELEASE.jar:2.3.8.RELEASE]
	at com.lyy.demo3.Demo3Application.main(Demo3Application.java:10) [classes/:na]

错误原因

是由于nacos开启了权限控制后，bootstrap.yml中没有配置用户名密码或者用户名密码出错，或者配置了的用户名没有该namespace的权限。

解决方法

方法一

关闭权限认证(不推荐，安全系数极低)

方法二

配置拥有该namespace权限并且正确的用户名密码

到此这篇关于springboot集成nacos报错：get data from Nacos error,dataId:null.yaml的原因及解决方法的文章就介绍到这了,更多相关springboot集成nacos报错内容请搜索脚本之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持脚本之家！

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