我在父pom中尝试像模块一样的弹簧启动,现在我收到了错误
[ERROR] [ERROR] Some problems were encountered while processing the POMs:
[ERROR] Non-resolvable import POM: Failure to find org.springframework.boot:spring-boot-dependencies:pom:2.0.0.M6 in https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced @ line 30, column 19
@
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]
[ERROR] The project mydomain.project:main-project:1.0-SNAPSHOT (D:\gitProjects\main-server\sources\pom.xml) has 1 error
[ERROR] Non-resolvable import POM: Failure to find org.springframework.boot:spring-boot-dependencies:pom:2.0.0.M6 in https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced @ line 30, column 19 -> [Help 2]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
[ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/UnresolvableModelException
我尝试在.m2
local repo
我有2个模块的maven项目(简单的java和spring boot)。我将父启动从春季启动提取到主要pom,如dependensyManagment,并将paren设置为spring boot - 主项目。之后我收到此错误
我还原变化,一切正常。所有粉碎时,我一步一步地点着点。
<dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-dependencies</artifactId> <version>2.0.0.M6</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement>
<parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.0.M6</version> <relativePath/> <!-- lookup parent from repository --> </parent>
到此:
<parent>
<artifactId>main-project</artifactId>
<groupId>main.project</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
答案 0 :(得分:6)
版本2.0.0.M6不在repo http://repo.maven.apache.org/maven2中。如果您不想使用此版本,则必须使用maven repo http://repo.spring.io/milestone。所以将它添加到您的POM文件中:
<repositories>
<repository>
<id>spring-milestone-repo</id>
<url>http://repo.spring.io/milestone/</url>
</repository>
</repositories>
我建议你使用最新版本的spring-boot(1.5.8.RELEASE),而不是里程碑版本。我不知道您的POM是怎样的,但您可以通过不同的方式在POM中定义弹簧启动:
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.8.RELEASE</version>
</parent>
然后您可以添加您想要使用的依赖项,例如:
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>
请参阅:https://spring.io/guides/gs/spring-boot/
如果您已经使用了自己的父POM,您还可以在POM中导入spring boot依赖关系管理:
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>1.5.8.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
与变体#1相同,您可以在之后声明您希望使用的spring boot的依赖项。
答案 1 :(得分:0)
检查是否没有添加已经具有spring-boot作为父项的spring boot依赖项。那是我的情况。