1、SpringCloud与SpringBoot版本冲突
代码语言:javascript复制[INFO] Validation error:
[ERROR] org.apache.maven.artifact.InvalidArtifactRTException: For artifact {org.springframework.cloud:spring-cloud-starter-netflix-eureka-server:null:jar}: The version cannot be empty.
[ERROR] Maven server structure problem
[ERROR] org.apache.maven.artifact.InvalidArtifactRTException: For artifact {org.springframework.cloud:spring-cloud-starter-netflix-eureka-server:null:jar}: The version cannot be empty.
代码语言:javascript复制 <parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.5.4</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
2、查找SpringCloud与SpringBoot版本关系
(1)查找Spring官方说明 https://start.spring.io/actuator/info
(2)解析JSON 将https://start.spring.io/actuator/info输出内容复制到 https://www.json.cn/
(3)获取到最新的SpringCloud与SpringBoot对应关系
代码语言:javascript复制"spring-cloud":{
"Hoxton.SR12":"Spring Boot >=2.2.0.RELEASE and <2.4.0.M1",
"2020.0.3":"Spring Boot >=2.4.0.M1 and <2.5.5-SNAPSHOT",
"2020.0.4-SNAPSHOT":"Spring Boot >=2.5.5-SNAPSHOT and <2.6.0-M1",
"2021.0.0-M1":"Spring Boot >=2.6.0.M1 and <2.6.0-SNAPSHOT",
"2021.0.0-SNAPSHOT":"Spring Boot >=2.6.0-SNAPSHOT"
}