java - Maven 无法在 Netbeans 7.2 上解析

Question

我对 Maven 非常陌生。我收到以下错误

 The following artifacts could not be resolved: stax:stax:jar:1.0, stax:stax-ri:jar:1.0, clover:clover:jar:1.3-rc4: Failure to find stax:stax:jar:1.0 in 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 -> [Help 1]

To see the full stack trace of the errors, re-run Maven with the -e switch.
Re-run Maven using the -X switch to enable full debug logging.

经过一些研究(例如 NetBeans: Re-run Maven with the -e switch on / PluginResolutionException )，据说我需要编辑我的 ~/.m2/settings.xml 文件。

我查看了该文件，但没有看到要更改的内容。所以我将其包含在下面以供输入:

设置.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
User-specific configuration for maven. Includes things that should not
be distributed with the pom.xml file, such as developer identity, along with
local settings, like proxy information. The default location for the
settings file is ~/.m2/settings.xml
-->
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
<!--proxies>
    <proxy>
        <host>my.proxy.host</host>
    </proxy>
</proxies-->

<!--pluginGroups>
    <pluginGroup>org.codehaus.mojo</pluginGroup>
</pluginGroups-->

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.schoolsupplies.v5</groupId>
<artifactId>com.schoolsupplies.v5.test</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>

<name>com.schoolsupplies.v5.test</name>

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

<dependencies>
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.10</version>
        <scope>test</scope>
        <type>jar</type>
    </dependency>
    <dependency>
        <groupId>com.sun.jersey</groupId>
        <artifactId>jersey-client</artifactId>
        <version>1.14</version>
        <scope>test</scope>
        <type>jar</type>
    </dependency>
    <dependency>
        <groupId>org.codehaus.jettison</groupId>
        <artifactId>jettison</artifactId>
        <version>1.1</version>
        <scope>test</scope>
        <type>jar</type>
    </dependency>
  <dependency>
    <groupId>dom4j</groupId>
    <artifactId>dom4j</artifactId>
    <version>20040902.021138</version>
    <type>jar</type>
  </dependency>
</dependencies>

Answer 1

我打开依赖项目录并删除所有造成麻烦的 jar，特别是因为 pom.xml 文件中没有明确调用它们。这样做之后，一切正常。

maven 似乎认为我的一些显式导入的依赖项需要这些文件。就我而言:stax:stax-ri:jar:1.0、clover:clover:jar:1.3-rc4 等