詹金斯构建错误 Maven Angular2答案

【问题标题】：Jenkins Build Error Maven Angular2詹金斯构建错误 Maven Angular2
【发布时间】：2018-04-08 01:28:47
【问题描述】：

当我尝试自动安装和构建 Angular 2 应用程序时出现以下错误。该应用程序在 GIT 上，那部分很好。我达到了第二个目标，我可以很好地安装 nodeModules，但是在试图将 angular 应用程序构建到 dist 文件夹的第二步中它失败了。我基本上希望它在 maven 中执行相当于 ng build --environment=sys 的操作。

[ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.4.0:exec (ng build) on project consumer-dashboard: Command execution failed. Cannot run program "ng" (in directory "D:\Jenkins\PFS Jobs\consumer-dashboard\workspace\consumer-dashboard\src"): CreateProcess error=2, The system cannot find the file specified -> [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:
[JENKINS] Archiving D:\Jenkins\PFS Jobs\consumer-dashboard\workspace\consumer-dashboard\pom.xml to consumer-dashboard/consumer-dashboard/1.0.0-SNAPSHOT/consumer-dashboard-1.0.0-SNAPSHOT.pom
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
channel stopped

使用 Jenkins 在构建服务器上的 pom 中运行它；

<build>
<plugins>
<plugin>
  <artifactId>exec-maven-plugin</artifactId>
  <groupId>org.codehaus.mojo</groupId>
  <version>1.4.0</version>
  <executions>
    <execution>
      <id>npm install</id>
      <goals>
        <goal>exec</goal>
      </goals>
      <phase>generate-sources</phase>
      <configuration>
        <executable>npm</executable>
        <arguments>
          <argument>install</argument>
          <argument>-g angular-cli</argument>
        </arguments>
        <workingDirectory>./src</workingDirectory>
        <target>
          <echo message="npm install" />
        </target>
      </configuration>
    </execution>
    <execution>
      <id>ng build</id>
      <goals>
        <goal>exec</goal>
      </goals>
      <phase>generate-sources</phase>
      <configuration>
        <executable>ng</executable>
        <arguments>
          <argument>build</argument>
          <argument>--environment=sys</argument>
        </arguments>
        <workingDirectory>./src</workingDirectory>
        <target>
          <echo message="ng build" />
        </target>
      </configuration>
    </execution>
  </executions>
</plugin>
</plugins>
</build>

不知道为什么找不到ng？

【问题讨论】：

我会重新考虑使用 Maven 来构建 Angular 应用程序...
您认为哪种方式效果更好？
用ng build...怎么样？
感谢 khmarbaise，npm build 是前进的方向，请参阅下文
我不会将 Maven 用于此类应用程序...仅ng build......

标签： angular maven jenkins build pom.xml

【解决方案1】：

我通过以下操作解决了这个问题；

        <plugin>
          <artifactId>exec-maven-plugin</artifactId>
          <groupId>org.codehaus.mojo</groupId>
          <version>1.4.0</version>
          <executions>
            <execution>
              <id>npm install</id>
              <goals>
                <goal>exec</goal>
              </goals>
              <phase>generate-sources</phase>
              <configuration>
                <executable>npm</executable>
                <arguments>
                  <argument>install</argument>
                </arguments>
                <workingDirectory>./</workingDirectory>
                <target>
                  <echo message="npm install" />
                </target>
              </configuration>
            </execution>
            <execution>
              <id>ng build</id>
              <goals>
                <goal>exec</goal>
              </goals>
              <phase>generate-sources</phase>
              <configuration>
                <executable>npm</executable>
                <arguments>
                  <argument>run</argument>
                   <argument>build-sys</argument>
                </arguments>
                <workingDirectory>./</workingDirectory>
                <target>
                  <echo message="ng build" />
                </target>
              </configuration>
            </execution>
          </executions>
        </plugin>

并在 package.json 中添加“build-sys”；

{
  "name": "project-name",
  "version": "0.0.0",
  "license": "MIT",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "build-sys": "ng build --environment=sys",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  }

通过这样做，我最终得到了一个包含正确环境属性的 dist。

感谢@khmarbaise 的建议！

【讨论】：