java 不可解析的导入 POM 找不到

声明:本页面是StackOverFlow热门问题的中英对照翻译,遵循CC BY-SA 4.0协议,如果您需要使用它,必须同样遵循CC BY-SA许可,注明原文地址和作者信息,同时你必须将它归于原作者(不是我):StackOverFlow 原文地址: http://stackoverflow.com/questions/47280247/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me): StackOverFlow

提示:将鼠标放在中文语句上可以显示对应的英文。显示中英文
时间:2020-11-03 09:33:52  来源:igfitidea点击:

Non-resolvable import POM Failure to find

javamavenspring-bootdependency-management

提问by ip696

I experimented with spring boot like module in parent pom and now I get error

我在父 pom 中尝试了类似 spring boot 的模块,现在出现错误

[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

I tried delete myproject in .m2local repo

我尝试在.m2本地仓库中删除 myproject

I have maven project with 2 modules(simple java and spring boot). I extract parent from spring boot to main pom like dependensyManagment and set paren to spring boot - main project. After that I get this error

我有 2 个模块的 maven 项目(简单的 java 和 spring boot)。我像dependensyManagment一样从spring boot中提取父级到主pom,并将paren设置为spring boot - 主项目。之后我收到这个错误

I revert changes and all works fine. The step by step I faunt point when all crush

我恢复更改并且一切正常。一步一步我放肆点当所有的美眉

  1. I add this to main pom
  1. 我将此添加到主 pom
<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>
<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>
  1. in spring boot I change this
  1. 在弹簧靴中我改变了这个
<parent>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-parent</artifactId>
      <version>2.0.0.M6</version>
      <relativePath/> <!-- lookup parent from repository -->
  </parent>
<parent>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-parent</artifactId>
      <version>2.0.0.M6</version>
      <relativePath/> <!-- lookup parent from repository -->
  </parent>

to this:

对此:

<parent>
        <artifactId>main-project</artifactId>
        <groupId>main.project</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>

回答by ph1l

The version 2.0.0.M6 isn't located in the repo http://repo.maven.apache.org/maven2. If you wan't to use this version you have to use the maven repo http://repo.spring.io/milestone. So add it to your POM file:

版本 2.0.0.M6 不在 repo http://repo.maven.apache.org/maven2 中。如果你不想使用这个版本,你必须使用 maven repo http://repo.spring.io/milestone。所以把它添加到你的 POM 文件中:

<repositories>
    <repository>
        <id>spring-milestone-repo</id>
        <url>http://repo.spring.io/milestone/</url>
    </repository>
</repositories>

I would recommend you to use the latest release version of spring-boot (1.5.8.RELEASE), not a milestone version. I don't know how your POM looks like, but you can define spring boot in your POM in different ways:

我建议您使用 spring-boot (1.5.8.RELEASE) 的最新发布版本,而不是里程碑版本。我不知道你的 POM 是什么样子,但你可以用不同的方式在你的 POM 中定义 spring boot:

1. Using the Spring Boot parent POM

1.使用Spring Boot父POM

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.5.8.RELEASE</version>
</parent>

Then you can add the dependencies you wish to use e.g.:

然后你可以添加你想要使用的依赖项,例如:

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
</dependencies>

See: https://spring.io/guides/gs/spring-boot/

见:https: //spring.io/guides/gs/spring-boot/

2. Declare Spring-Boot in Dependency-Management

2. 在依赖管理中声明 Spring-Boot

If you already using an own parent POM, you could also import the spring boot dependency management in your POM:

如果你已经在使用自己的父 POM,你也可以在你的 POM 中导入 spring boot 依赖管理:

<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>

Same as in variant #1 you can declare afterwards the dependencies of spring boot you wish to use.

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。