解决ProblemsUnresolved plugin‘org.apache.maven.pluginsmaven-...-plugin

在IDEA里新建maven时出现报错，报错如下：

Project:
****:1.0-SNAPSHOT
Location:
****/pom.xml

Problems:
Unresolved plugin: 'org.apache.maven.plugins:maven-compiler-plugin:3.1'

Unresolved plugin: 'org.apache.maven.plugins:maven-surefire-plugin:2.12.4'

Unresolved plugin: 'org.apache.maven.plugins:maven-install-plugin:2.4'

Unresolved plugin: 'org.apache.maven.plugins:maven-deploy-plugin:2.7'

Unresolved plugin: 'org.apache.maven.plugins:maven-site-plugin:3.3'
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学习了这篇笔记后成功解决该问题，笔记链接如下：

https://blog.csdn.net/biaoguaqie7838/article/details/106179663spm=1001.2014.3001.5501

• 步骤一：在pom.xml里键入dependencies里的代码（代码已附在后面）

• 步骤二：等待包的下载

• 步骤三：点击下图中的Reload Project

• 步骤四：等待下载完成，报错解除
  

  org.apache.maven.plugins maven-compiler-plugin 3.1 maven-plugin org.apache.maven.plugins maven-install-plugin 2.4 maven-plugin org.apache.maven.plugins maven-deploy-plugin 2.7 maven-plugin org.apache.maven.plugins maven-surefire-plugin 2.12.4 maven-plugin org.apache.maven.plugins maven-site-plugin 3.3 maven-plugin

补充：

1. 在dependencyManagement中无法定义
2. 如下图中的version3.2报错时，需要在dependency中重新定义

在dependency中重新定义：

    
        org.apache.maven.plugins
        maven-compiler-plugin
        3.2
        maven-plugin
    
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