server端1.2.0版本 开启身份验证 有时候报 token expired！ 403拒绝访问

[songxd1222]

开发的项目springboot版本：2.1.1.RELEASE jdk版本：1.8.0_201 系统:windows 10

Service端 nacos版本：1.2.0 服务器版本说明： Linux version 3.10.0-229.el7.x86_64 ([email protected]) (gcc version 4.8.2 20140120 (Red Hat 4.8.2-16) (GCC) ) #1 SMP Fri Mar 6 11:36:42 UTC 2015

开启权限验证

nacos.core.auth.enabled=true client端 maven 版本：0.2.7 只使用配置中心 没有使用注册中心 springboot项目启动非必显错误（重要的事情说三遍，非必显） 项目中application.properties增加如下配置：

nacos.config.username=xxx nacos.config.password=xxxx

项目启动后application.properties里面配置引入的nacos配置文件能读取到，并且可以快照到本地磁盘中，使用@NacosConfigurationProperties注解引入的nacos配置 非必显报错：token expired！ 使用@NacosConfigurationProperties注解引入配置的代码片段：

@Data @ToString @NacosConfigurationProperties(prefix = "ymoil", dataId = "oil-ymoil.properties",groupId = "oil",type = ConfigType.PROPERTIES, autoRefreshed = true) public class YmoilConfig {

有时候可以正常启动，快照文件也能快照到本地。 如果项目启动提示报：token expired！错误的时候，idea clean下项目，并且删除快照文件，文件路径：C:\Users\Administrator\nacos\config 通过上述操作偶尔可以解决启动报错的问题，错误日志如下： ERROR 19268 --- [ main] c.alibaba.nacos.spring.util.NacosUtils : Can't get content from dataId : oil-ymoil.properties , groupId : oil

com.alibaba.nacos.api.exception.NacosException:

Whitelabel Error Page

This application has no explicit mapping for /error, so you are seeing this as a fallback.

Sun Mar 29 03:57:17 CST 2020

There was an unexpected error (type=Forbidden, status=403).

token expired!

at com.alibaba.nacos.client.config.impl.ClientWorker.getServerConfig(ClientWorker.java:262) ~[nacos-client-1.2.0.jar:na] at com.alibaba.nacos.client.config.NacosConfigService.getConfigInner(NacosConfigService.java:143) ~[nacos-client-1.2.0.jar:na] at com.alibaba.nacos.client.config.NacosConfigService.getConfig(NacosConfigService.java:92) ~[nacos-client-1.2.0.jar:na] at com.alibaba.nacos.spring.context.event.config.EventPublishingConfigService.getConfig(EventPublishingConfigService.java:60) ~[nacos-spring-context-0.3.6.jar:na] at com.alibaba.nacos.spring.util.NacosUtils.getContent(NacosUtils.java:334) ~[nacos-spring-context-0.3.6.jar:na] at com.alibaba.boot.nacos.config.util.NacosConfigLoader.reqNacosConfig(NacosConfigLoader.java:159) [nacos-config-spring-boot-autoconfigure-0.2.7.jar:0.2.7] at com.alibaba.boot.nacos.config.util.NacosConfigLoader.reqSubNacosConfig(NacosConfigLoader.java:146) [nacos-config-spring-boot-autoconfigure-0.2.7.jar:0.2.7] at com.alibaba.boot.nacos.config.util.NacosConfigLoader.loadConfig(NacosConfigLoader.java:70) [nacos-config-spring-boot-autoconfigure-0.2.7.jar:0.2.7] at com.alibaba.boot.nacos.config.autoconfigure.NacosConfigApplicationContextInitializer.initialize(NacosConfigApplicationContextInitializer.java:88) [nacos-config-spring-boot-autoconfigure-0.2.7.jar:0.2.7] at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:649) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE] at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:373) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE] at com.eplat.MainApplication.main(MainApplication.java:77) [classes/:na]

2020-03-28 19:58:46.906 INFO 19268 --- [ main] c.a.b.n.config.util.NacosConfigLoader : load config from nacos, data-id is : oil-ymoil.properties, group is : oil 2020-03-28 19:58:47.082 ERROR 19268 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :

---

APPLICATION FAILED TO START

---

Description:

server error: no right.

Whitelabel Error Page

This application has no explicit mapping for /error, so you are seeing this as a fallback.

Sun Mar 29 03:57:17 CST 2020

There was an unexpected error (type=Forbidden, status=403).

token expired!

Action:

please check server status

Disconnected from the target VM, address: '127.0.0.1:50832', transport: 'socket'

Process finished with exit code 1