eclipse中的Maven项目依赖错误使用m2e插件（对于maven）

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问题描述

我正在使用m2e插件在Eclipse中使用一个java maven项目。我更新了我的系统，我的jvm从icedtea-bin-6.1.11.4更新为icedtea-bin-6.1.11.5。 Eclipse现在在我的pom文件中输出以下错误，我无法运行我的项目。我是新来的天气和日食，经过一天的谷歌搜索，我还是没有找到解决方案。

我个人认为这是一些eclipse的一个问题（配置错误？），因为我可以在命令行上使用 mvn clean install -U 获得一个成功的构建。此外，即使在没有安装插件的新鲜eclipse安装中，我也得到相同的错误。

错误：

环境细节。

Maven：
Apache Maven 2.2.1 r801777; 2009-08-06 20：16：01 + 0100）
Java版本：1.6.0_24
Java home：/opt/icedtea-bin-6.1.11.5/jre

Eclipse：
版本：Juno Service Release 1
Build id：20121004-1855

插件：
m2e - Maven Integration for Eclipse 1.2.0.20120903-1050
m2e - slf4j超过对数记录（可选）1.2.0.20120903-1050

pom.xml

 < project xmlns =http：// mav zh-cn / org / POM / 4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd\"> 
< modelVersion> 4.0.0< / modelVersion> 
 
< groupId> com.test< / groupId> 
< artifactId> mf< / artifactId> 
< version> 0.1-SNAPSHOT< / version> 
< packaging> jar< / packaging> 
 
< name> mf< / name> 
 
< properties> 
< project.build.sourceEncoding> UTF-8< /project.build.sourceEncoding> 
< / properties> 
 
<依赖关系> 
<依赖关系> 
< groupId> cc.mallet< / groupId> 
< artifactId> mallet< / artifactId> 
< version> 2.0.7-RC2< / version> 
< / dependency> 
 
<依赖关系> 
< groupId> com.googlecode.efficient-java-matrix-library< / groupId> 
< artifactId> ejml< / artifactId> 
< version> 0.20< / version> 
< / dependency> 
 
<依赖关系> 
< groupId> jfreechart< / groupId> 
< artifactId> jfreechart< / artifactId> 
< version> 1.0.0< / version> 
< / dependency> 
< / dependencies> 
 
< build> 
< plugins> 
< plugin> 
< groupId> org.apache.maven.plugins< / groupId> 
< artifactId> maven-compiler-plugin< / artifactId> 
< version> 2.3.2< / version> 
< configuration> 
< source> 1.6< / source> 
< target> 1.6< / target> 
< / configuration> 
< / plugin> 
 
< plugin> 
< groupId> org.apache.maven.plugins< / groupId> 
< artifactId> maven-jar-plugin< / artifactId> 
< version> 2.3.1< / version> 
< configuration> 
< archive> 
< manifestEntries> 
< Main-class> lda.TMRS< / Main-Class> 
< / manifestEntries> 
< / archive> 
< / configuration> 
< / plugin> 
 
< plugin> 
< groupId> org.apache.maven.plugins< / groupId> 
< artifactId> maven-shade-plugin< / artifactId> 
< version> 1.7< / version> 
<执行> 
< execution> 
< id> shade< / id> 
< goals> 
< goal> shade< / goal> 
< / goals> 
< / execution> 
< / executions> 
< / plugin> 
< / plugins> 
< / build> 
 
< / project>

有没有人有任何建议如何摆脱这个错误？

解决方案

您已在本地存储库中缓存文件。请参阅：
未能将commons-cli：commons-cli：jar：1.0从http://repo.maven.apache.org/maven2缓存到本地存储库

尝试删除 $ M2_HOME / repository code> $ M2_HOME / repository ：

commons-cli / commons-cli *

I am working on a java maven project in eclipse using the m2e plugin. I updated my system and my jvm updated from icedtea-bin-6.1.11.4 to icedtea-bin-6.1.11.5. Eclipse now outputs the below error in my pom file and I can't run my project. I am new to maven and eclipse and, after a day of googling, I still haven't managed to find a solution for this.

I personally think that this is some sort of problem with eclipse (a misconfiguration?), because I am able to get a successful build on the command line with mvn clean install -U. Moreover, I get the same error even on a fresh eclipse install without the plugins installed.

Error:

Environment details.

Maven:Apache Maven 2.2.1 (r801777; 2009-08-06 20:16:01+0100)Java version: 1.6.0_24Java home: /opt/icedtea-bin-6.1.11.5/jre

Eclipse:Version: Juno Service Release 1Build id: 20121004-1855

Plugin:m2e - Maven Integration for Eclipse 1.2.0.20120903-1050m2e - slf4j over logback logging (Optional) 1.2.0.20120903-1050

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/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>com.test</groupId>
  <artifactId>mf</artifactId>
  <version>0.1-SNAPSHOT</version>
  <packaging>jar</packaging>

  <name>mf</name>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>

  <dependencies>
    <dependency>
      <groupId>cc.mallet</groupId>
      <artifactId>mallet</artifactId>
      <version>2.0.7-RC2</version>
    </dependency>

    <dependency>
      <groupId>com.googlecode.efficient-java-matrix-library</groupId>
      <artifactId>ejml</artifactId>
      <version>0.20</version>
    </dependency>

    <dependency>
      <groupId>jfreechart</groupId>
      <artifactId>jfreechart</artifactId>
      <version>1.0.0</version>
    </dependency>
  </dependencies>

   <build>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>2.3.2</version>
        <configuration>
          <source>1.6</source>
          <target>1.6</target>
        </configuration>
      </plugin>

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-jar-plugin</artifactId>
        <version>2.3.1</version>
        <configuration>
          <archive>
            <manifestEntries>
              <Main-Class>lda.TMRS</Main-Class>
            </manifestEntries>
          </archive>
        </configuration>
      </plugin>

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-shade-plugin</artifactId>
        <version>1.7</version>
        <executions>
          <execution>
            <id>shade</id>
            <goals>
              <goal>shade</goal>
            </goals>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>

</project>

Does anybody have any suggestions on how to get rid of this error?

解决方案

You have cached files in your local repository. See:
Failure to transfer commons-cli:commons-cli:jar:1.0 from http://repo.maven.apache.org/maven2 was cached in the local repository

Try to remove either $M2_HOME/repository or only mentioned files from your $M2_HOME/repository:

commons-cli/commons-cli*

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