Maven构建失败与“MVN安装”命令

Question

我试图生成和测试我的代码（如工作），黄瓜，Maven的报告，然后打开命令提示符。我曾尝试“MVN干净”，这是使成功。在那之后，我曾尝试“MVN安装”，遇到构建失败（被证明错误）。

[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  22.844 s
[INFO] Finished at: 2019-02-05T13:14:51+08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Plugin org.apache.maven.plugins:maven-surefire-plugin:2.20 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-surefire-plugin:jar:2.20: Could not transfer artifact org.apache.maven.plugins:maven-surefire-plugin:pom:2.20 from/to central (https://repo.maven.apache.org/maven2): Connect to webproxy.sample.com:8080 [webproxy.sample.com/205.165.7.13] failed: Connection timed out: connect -> [Help 1]
[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/PluginResolutionException

这里是我的pom.xml：

  <build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.7.0</version>
            <configuration>
            <source>1.8</source>
            <target>1.8</target>
            </configuration>
        </plugin>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <version>2.20</version>
        </plugin>

        <plugin>
            <groupId>net.masterthought</groupId>
            <artifactId>maven-cucumber-reporting</artifactId>
            <version>4.3.0</version>
            <executions>
                <execution>
                    <id>execution</id>
                    <phase>verify</phase>
                    <goals>
                        <goal>generate</goal>
                    </goals>
                    <configuration>

                    <projectName>ExecuteCucumberMavenAF</projectName>
                    <outputDirectory>${project.build.directory}/cucumber-reports-html</outputDirectory>
                    <cucumberOutput>${project.build.directory}/cucumber.json</cucumberOutput>
                    <skippedFails>true</skippedFails>
                    <enableFlashCharts>true</enableFlashCharts>
                    <buildNumber>42</buildNumber>
                </configuration>
            </execution>
        </executions>
    </plugin>   
</plugins>  
</build>

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

Answer 1

它看起来像它阻止依赖的下载代理问题，所以使settings.xml一些修改或创建一个，如果它不存在。

转到c:\users\youruser\.m2\settings.xml.

<?xml version="1.0" encoding="UTF-8"?>
<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>
      <id>myproxy</id>
      <active>true</active>
      <protocol>http</protocol>
      <username>user</username>  <!-- Put your username here -->
      <password>pass</password>  <!-- Put your password here -->
      <host>123.45.6.78</host>   <!-- Put the IP address of your proxy server here -->
      <port>80</port>            <!-- Put your proxy server's port number here -->
      <nonProxyHosts>maven</nonProxyHosts> <!-- Do not use this setting unless you know what you're doing. -->
    </proxy>    
  </proxies> 
</settings>

Answer 2

我试着用日食。我使用Maven的干净安装相同的POM文件。这是工作的罚款。

似乎有一些问题，你C:\users\youruser\.m2\settings.xml文件。可以是从网上下载的依赖性阻断行家代理的问题。请检查您的settings.xml文件。