带有npm安装的exec maven插件

我尝试在我的项目中使用execmaven插件

这是密码

            <plugin>
          <artifactId>exec-maven-plugin</artifactId>
          <groupId>org.codehaus.mojo</groupId>
          <version>1.6.0</version>
          <executions>
            <execution>
              <id>npm install</id>
              <goals>
                <goal>exec</goal>
              </goals>
              <phase>generate-resources</phase>
              <configuration>
                <executable>${node.directory}/${npm.executable}</executable>
                <arguments>
                  <argument>install</argument>
                </arguments>
                <workingDirectory>src/main/angular2/tourism</workingDirectory>
                <target>
                  <echo message="Npm install" />
                </target>
              </configuration>
            </execution>
          </executions>
        </plugin>

你能帮帮我吗

我使用KnowFrontEndMaven插件

这是密码

            <plugin>
            <groupId>com.github.eirslett</groupId>
            <artifactId>frontend-maven-plugin</artifactId>
            <version>1.6</version>
            <configuration>
                <workingDirectory>src/main/angular5/tourism</workingDirectory>
                <!-- where to install npm -->
                <installDirectory>src/main/angular5/tourisml</installDirectory>
            </configuration>                
            <executions>
                <execution>
                    <id>install node and npm</id>
                    <goals>
                        <goal>install-node-and-npm</goal>
                    </goals>
                    <phase>generate-resources</phase>
                    <configuration>
                        <nodeVersion>v8.11.3</nodeVersion>
                        <npmVersion>6.3.0</npmVersion>                      
                    </configuration>                        
                </execution>                  
                <execution>
                        <id>npm install</id>
                        <goals>
                            <goal>npm</goal>
                        </goals>
                        <!-- Optional configuration which provides for running any npm command -->
                        <configuration>
                            <arguments>install</arguments>
                            <workingDirectory>src/main/angular5/tourism</workingDirectory>
                        </configuration>
                 </execution>
                 <execution>
                     <id>prod</id>
                     <goals>
                       <goal>npm</goal>
                     </goals>
                     <configuration>
                       <arguments>run-script build</arguments>
                       <workingDirectory>src/main/angular5/tourism</workingDirectory>
                     </configuration>
                     <phase>generate-resources</phase>
                  </execution>                                                      
            </executions>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-assembly-plugin</artifactId>
            <configuration>
                <finalName>${project.artifactId}-${project.version}.zip</finalName>
                <appendAssemblyId>false</appendAssemblyId>
            </configuration>
            <executions>
                <execution>
                    <id>cfg-main-resources</id>
                    <goals>
                        <goal>single</goal>
                    </goals>
                    <phase>package</phase>
                    <configuration>
                        <descriptors>
                            <descriptor>${basedir}/src/main/angular5/tourism/assembly.xml</descriptor>
                        </descriptors>
                    </configuration>
                </execution>
            </executions>
        </plugin>

---

通常我应该获得一个zip文件（${project.artifactId}-${project.version}.zip），我认为它失败了，因为其中没有文件。这是正确的吗？

我建议您不要使用

exec-maven-plugin

，而是查看使用

npm-install

构建节点源的方法

使用该插件，您不需要在您的计算机上安装

npm

或

node

：该插件自行管理所有内容，因此您不应该遇到类似

command not found

的问题。类似以下的配置应该可以工作：

com.github.eirslett
前端maven插件
1.6
src/main/angular5/旅游
${project.build.directory}/install
安装节点和npm
安装节点和npm
v${node.version}
${npm.version}
npm安装
npm
安装

最后，我使用了前端maven插件

下面是pom.xml的摘录

        <plugin>
            <groupId>com.github.eirslett</groupId>
            <artifactId>frontend-maven-plugin</artifactId>
            <version>1.6</version>
            <configuration>
                <workingDirectory>src/main/angular5/tourism</workingDirectory>
                <!-- where to install npm -->
                <installDirectory>temp</installDirectory>
            </configuration>                
            <executions>
                <execution>
                    <id>install node and npm</id>
                    <goals>
                        <goal>install-node-and-npm</goal>
                    </goals>
                    <phase>generate-resources</phase>
                    <configuration>
                        <nodeVersion>v8.11.3</nodeVersion>
                        <npmVersion>6.3.0</npmVersion>                      
                    </configuration>                        
                </execution>
                <execution>
                        <id>npm install</id>
                        <goals>
                            <goal>npm</goal>
                        </goals>
                        <!-- Optional configuration which provides for running any npm command -->
                        <configuration>
                            <arguments>install</arguments> 
                        </configuration>
                 </execution>
                 <execution>
                     <id>prod</id>
                     <goals>
                       <goal>npm</goal>
                     </goals>
                     <configuration>
                       <arguments>run-script build</arguments>
                     </configuration>
                     <phase>generate-resources</phase>
                  </execution>                                                      
            </executions>
        </plugin>

com.github.eirslett
前端maven插件
1.6
src/main/angular5/旅游
临时雇员
安装节点和npm
安装节点和npm
产生资源
v8.11.3
6.3.0                      
npm安装
npm
安装
戳
npm
运行脚本生成
产生资源

---

感谢您的回答

我已经安装了node，并将安装的文件夹移动到${project.baseUri}/node/下

这个错误现在已经解决了，我可以在命令提示符下使用下面的命令进行npm安装

c:\main\prjt\apphost_prjt>mvn frontend:npm

---

您好，我尝试使用前端maven插件，但我遇到了相同的问题（我获得了相同的目录结构）：[ERROR]无法执行goal com.github.eirslett:ProjectTourism web上的前端maven插件：1.6:npm（npm安装）：无法运行任务：“npm安装”失败。java.io.IOException:无法运行程序“/Users/admin/Application-Marwen/workspace/Tourism/Tourism-Web/src/main/angular5/Tourism/node/node”（目录“/Users/admin/Application-Marwen/workspace/Tourism/Tourism-Web/src/main/angular5/Tourism”）：错误=2，没有此类文件或目录->[帮助1]@flamant刚刚用一个配置示例更新了答案如果你在公司代理的后面工作，那么前端maven插件将不是理想的，因为它会导致代理错误Shello norbjd，我在第一篇帖子中添加了更多信息，我建议你接受上面的答案，以便（1）其他人在查找内容时不会感到困惑，（2）在这里分享知识的人会感到感激。

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-assembly-plugin:2.4:single (cfg-main-resources) on project tourism-web: Failed to create assembly: Error creating assembly archive distribution: You must set at least one file. -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-assembly-plugin:2.4:single (cfg-main-resources) on project tourism-web: Failed to create assembly: Error creating assembly archive distribution: You must set at least one file.

        <plugin>
            <groupId>com.github.eirslett</groupId>
            <artifactId>frontend-maven-plugin</artifactId>
            <version>1.6</version>
            <configuration>
                <workingDirectory>src/main/angular5/tourism</workingDirectory>
                <!-- where to install npm -->
                <installDirectory>temp</installDirectory>
            </configuration>                
            <executions>
                <execution>
                    <id>install node and npm</id>
                    <goals>
                        <goal>install-node-and-npm</goal>
                    </goals>
                    <phase>generate-resources</phase>
                    <configuration>
                        <nodeVersion>v8.11.3</nodeVersion>
                        <npmVersion>6.3.0</npmVersion>                      
                    </configuration>                        
                </execution>
                <execution>
                        <id>npm install</id>
                        <goals>
                            <goal>npm</goal>
                        </goals>
                        <!-- Optional configuration which provides for running any npm command -->
                        <configuration>
                            <arguments>install</arguments> 
                        </configuration>
                 </execution>
                 <execution>
                     <id>prod</id>
                     <goals>
                       <goal>npm</goal>
                     </goals>
                     <configuration>
                       <arguments>run-script build</arguments>
                     </configuration>
                     <phase>generate-resources</phase>
                  </execution>                                                      
            </executions>
        </plugin>

c:\main\prjt\apphost_prjt>mvn frontend:npm