Application failed to connect to Nacos server： Please check your Nacos server config

启动springboot你们遇到过这样的错误信息吗？

E:\jdk\jdk1.8.0_151\bin\java -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always "-javaagent:E:\idea\IntelliJ IDEA 2017.1.5\lib\idea_rt.jar=10152:E:\idea\IntelliJ IDEA 2017.1.5\bin" -Dfile.encoding=UTF-8 -classpath 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yun\oss\aliyun-sdk-oss\3.1.0\aliyun-sdk-oss-3.1.0.jar;C:\Users\86175\.m2\repository\org\apache\httpcomponents\httpclient\4.5.10\httpclient-4.5.10.jar;C:\Users\86175\.m2\repository\commons-codec\commons-codec\1.13\commons-codec-1.13.jar;C:\Users\86175\.m2\repository\org\jdom\jdom\1.1\jdom-1.1.jar;C:\Users\86175\.m2\repository\com\sun\jersey\jersey-json\1.9\jersey-json-1.9.jar;C:\Users\86175\.m2\repository\org\codehaus\jettison\jettison\1.1\jettison-1.1.jar;C:\Users\86175\.m2\repository\stax\stax-api\1.0.1\stax-api-1.0.1.jar;C:\Users\86175\.m2\repository\com\sun\xml\bind\jaxb-impl\2.2.3-1\jaxb-impl-2.2.3-1.jar;C:\Users\86175\.m2\repository\org\codehaus\jackson\jackson-core-asl\1.8.3\jackson-core-asl-1.8.3.jar;C:\Users\86175\.m2\repository\org\codehaus\jackson\jackson-mapper-asl\1.8.3\jackson-mapper-asl-1.8.3.jar;C:\Users\86175\.m2\repository\org\codehaus\jackson\jackson-jaxrs\1.8.3\jackson-jaxrs-1.8.3.jar;C:\Users\86175\.m2\repository\org\codehaus\jackson\jackson-xc\1.8.3\jackson-xc-1.8.3.jar;C:\Users\86175\.m2\repository\com\sun\jersey\jersey-core\1.9\jersey-core-1.9.jar;C:\Users\86175\.m2\repository\com\aliyun\aliyun-java-sdk-core\4.4.1\aliyun-java-sdk-core-4.4.1.jar;C:\Users\86175\.m2\repository\com\google\code\gson\gson\2.8.6\gson-2.8.6.jar;C:\Users\86175\.m2\repository\commons-logging\commons-logging\1.2\commons-logging-1.2.jar;C:\Users\86175\.m2\repository\javax\xml\bind\jaxb-api\2.3.1\jaxb-api-2.3.1.jar;C:\Users\86175\.m2\repository\javax\activation\javax.activation-api\1.2.0\javax.activation-api-1.2.0.jar;C:\Users\86175\.m2\repository\org\jacoco\org.jacoco.agent\0.8.3\org.jacoco.agent-0.8.3-runtime.jar;C:\Users\86175\.m2\repository\org\ini4j\ini4j\0.5.4\ini4j-0.5.4.jar;C:\Users\86175\.m2\repository\com\aliyun\aliyun-java-sdk-ram\3.0.0\aliyun-java-sdk-ram-3.0.0.jar;C:\Users\86175\.m2\repository\com\aliyun\aliyun-java-sdk-sts\3.0.0\aliyun-java-sdk-sts-3.0.0.jar;C:\Users\86175\.m2\repository\com\aliyun\aliyun-java-sdk-ecs\4.2.0\aliyun-java-sdk-ecs-4.2.0.jar;C:\Users\86175\.m2\repository\org\springframework\boot\spring-boot-starter\2.2.1.RELEASE\spring-boot-starter-2.2.1.RELEASE.jar;C:\Users\86175\.m2\repository\org\springframework\boot\spring-boot\2.2.1.RELEASE\spring-boot-2.2.1.RELEASE.jar;C:\Users\86175\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\2.2.1.RELEASE\spring-boot-autoconfigure-2.2.1.RELEASE.jar;C:\Users\86175\.m2\repository\org\springframework\boot\spring-boot-starter-logging\2.2.1.RELEASE\spring-boot-starter-logging-2.2.1.RELEASE.jar;C:\Users\86175\.m2\repository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;C:\Users\86175\.m2\repository\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;C:\Users\86175\.m2\repository\org\apache\logging\log4j\log4j-to-slf4j\2.12.1\log4j-to-slf4j-2.12.1.jar;C:\Users\86175\.m2\repository\org\apache\logging\log4j\log4j-api\2.12.1\log4j-api-2.12.1.jar;C:\Users\86175\.m2\repository\org\slf4j\jul-to-slf4j\1.7.29\jul-to-slf4j-1.7.29.jar;C:\Users\86175\.m2\repository\jakarta\annotation\jakarta.annotation-api\1.3.5\jakarta.annotation-api-1.3.5.jar;C:\Users\86175\.m2\repository\org\yaml\snakeyaml\1.25\snakeyaml-1.25.jar;C:\Users\86175\.m2\repository\org\springframework\boot\spring-boot-starter-web\2.2.1.RELEASE\spring-boot-starter-web-2.2.1.RELEASE.jar;C:\Users\86175\.m2\repository\org\springframework\boot\spring-boot-starter-json\2.2.1.RELEASE\spring-boot-starter-json-2.2.1.RELEASE.jar;C:\Users\86175\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.10.0\jackson-databind-2.10.0.jar;C:\Users\86175\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.10.0\jackson-annotations-2.10.0.jar;C:\Users\86175\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.10.0\jackson-core-2.10.0.jar;C:\Users\86175\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.10.0\jackson-datatype-jdk8-2.10.0.jar;C:\Users\86175\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.10.0\jackson-datatype-jsr310-2.10.0.jar;C:\Users\86175\.m2\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.10.0\jackson-module-parameter-names-2.10.0.jar;C:\Users\86175\.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\2.2.1.RELEASE\spring-boot-starter-tomcat-2.2.1.RELEASE.jar;C:\Users\86175\.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\9.0.27\tomcat-embed-core-9.0.27.jar;C:\Users\86175\.m2\repository\org\apache\tomcat\embed\tomcat-embed-el\9.0.27\tomcat-embed-el-9.0.27.jar;C:\Users\86175\.m2\repository\org\apache\tomcat\embed\tomcat-embed-websocket\9.0.27\tomcat-embed-websocket-9.0.27.jar;C:\Users\86175\.m2\repository\org\springframework\boot\spring-boot-starter-validation\2.2.1.RELEASE\spring-boot-starter-validation-2.2.1.RELEASE.jar;C:\Users\86175\.m2\repository\jakarta\validation\jakarta.validation-api\2.0.1\jakarta.validation-api-2.0.1.jar;C:\Users\86175\.m2\repository\org\hibernate\validator\hibernate-validator\6.0.18.Final\hibernate-validator-6.0.18.Final.jar;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com.atguigu.gulimall.GulimallThirdPartyApplication
 
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 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
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  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::        (v2.2.1.RELEASE)
2020-08-25 22:40:12.628 ERROR 10080 --- [           main] o.s.b.d.LoggingFailureAnalysisReporter   : 
***************************
APPLICATION FAILED TO START
***************************
Description:
Application failed to connect to Nacos server: ""
Action:
Please check your Nacos server config
Process finished with exit code 1

问题发生原因：springboot项目整合springcloud-alibaba-nacos-config时一旦导入配置中心来做配置管理时的jar时，就必须配置管理中心的地址，报以上错误就是因为没有在bootstrap.properties文件中配置相关地址：我的错误配置如下：

spring.application.name=gulimall-third-party
spring.cloud.nacos.config.namespace=d40460db-a157-4fd4-b9fa-3aa68d9c5fcb

解决办法:配置注册中心地址即可：

spring.application.name=gulimall-third-party
spring.cloud.nacos.config.server-addr=127.0.0.1:8848
spring.cloud.nacos.config.namespace=d40460db-a157-4fd4-b9fa-3aa68d9c5fcb