mvn clean命令错误

时间:2016-12-02 12:09:56

标签: java maven

我是maven的新手,经过几年的编程,主要是在Ruby和JS中,我回到了Java。

我刚刚开始使用Maven,当我运行mvn clean时,我收到以下错误(我在OS X El-Capitan 10.11.6上运行):

[INFO] Scanning for projects... 
[ERROR]
[ERROR] Some problems were encountered while processing the POMs:
[ERROR] 'dependencies.dependency.artifactId' for commons-lang:>commons-lang:jar with value '>commons-lang' does not match a valid id pattern. @ line 15, column 25 @ 
[ERROR] The build could not read 1 project -> [Help 1] 
[ERROR] 
[ERROR] The project com.chen:HelloWorld:0.0.1-SNAPSHOT (/Users/chenn/Development/HelloWorld/pom.xml) has 1 error 
[ERROR] 'dependencies.dependency.artifactId' for commons-lang:>commons-lang:jar with value '>commons-lang' does not match a valid id pattern. @ line 15, column 25 
[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

POM文件:

<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">

    <groupId>com.chen</groupId>
    <artifactId>HelloWorld</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <modelVersion>4.0.0</modelVersion>
    <packaging>jar</packaging>

    <dependencies>
        <dependency>
            <groupId>commons-lang</groupId>
            <artifactId>>commons-lang</artifactId>
            <version>2.6</version>
        </dependency>
    </dependencies>
</project>

我一直试图找到答案,但在路上挣扎。

2 个答案:

答案 0 :(得分:1)

<artifactId>**>**commons-lang</artifactId>你有一个&gt;这一行太多了

答案 1 :(得分:0)

>中的额外artifactId会导致您遇到问题。