eclipse中的Maven错误(pom.xml):无法转移org.apache.maven.plugins:maven-surefire-plugin:pom:2.12.4

Question

我想使用Maven制作web项目自动导入我需要的所有库,所以我选择了 "maven-archetype-webpp"

之后我在pom.xml文件上出现了这个错误:

Description Resource Path Location Type Failure to transfer org.apache.maven.plugins:maven-surefire-plugin:pom:2.12.4 from http://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. Original error: Could not transfer artifact org.apache.maven.plugins:maven-surefire-plugin:pom:2.12.4 from/to central (http://repo.maven.apache.org/maven2): The operation was cancelled. pom.xml /SpringTuto line 1 Maven Configuration Problem

我已经更新了我的Maven项目,但没有结果!

POM.XML:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.pre.example</groupId>
  <artifactId>SpringTuto</artifactId>
  <packaging>war</packaging>
  <version>0.0.1-SNAPSHOT</version>
  <name>SpringTuto Maven Webapp</name>
  <url>http://maven.apache.org</url>
  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
  </dependencies>
  <build>
    <finalName>SpringTuto</finalName>
  </build>
</project>

Answer 1

您只需按照以下步骤操作:

1. 右键单击您的项目:运行(As) - > Maven clean
2. 右键单击您的项目:运行(As) - > Maven安装

Answer 2

右键单击项目-> Maven->单击复选框“强制更新”->更新