exec-maven-plugin插件错误 [英] exec-maven-plugin plugin error

问题描述

我按如下所示使用exec-maven-plugin

I use the exec-maven-plugin as follow

<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-sources</phase>
              <configuration>
                <executable>${npm.executable}</executable>
                <arguments>
                  <argument>install</argument>
                </arguments>
                <workingDirectory>${basedir}/target/angular5/tourism</workingDirectory>
                <target>
                  <echo message="Npm install" />
                </target>
              </configuration>
            </execution>
          </executions>
        </plugin>

我遇到以下错误

 java.io.IOException: Cannot run program "npm" (in directory "/Users/admin/Application-Marwen/workspace/Tourism/Tourism-Web/target/angular5/tourism"): error=2, No such file or directory

但是目录"/Users/admin/Application-Marwen/workspace/Tourism/Tourism-Web/target/angular5/tourism"存在，命令npm install可以在控制台的该目录中使用.我已经安装了Apache Maven 3.5.4并使用eclipse

However the directory "/Users/admin/Application-Marwen/workspace/Tourism/Tourism-Web/target/angular5/tourism" exists and the command npm install works in this directory in the console. I have the Apache Maven 3.5.4 installed and use eclipse

推荐答案

首先，您应该按照我在下面的评论中提到的那样编辑您的问题.

First, you should edit your question as I mentionned in comments below.

然后，我认为您误解了该错误.实际上，该错误表明在目录"/Users/admin/Application-Marwen/workspace/Tourism/Tourism-Web/target/angular5/tourism中找不到npm.

Then, I think you misunderstood the error. In fact, the error indicates that npm is not found inside your directory "/Users/admin/Application-Marwen/workspace/Tourism/Tourism-Web/target/angular5/tourism.

这是正常现象. npm位于PATH中，这就是为什么您可以成功运行npm install的原因.

And this is normal. npm is in your PATH that's why you can run npm install successfully.

我建议您对npm命令使用 Maven插件:

I recommand you to use a Maven plugin for npm commands:

• frontend-maven-plugin
• npm-maven-plugin

• frontend-maven-plugin
• npm-maven-plugin

这篇关于exec-maven-plugin插件错误的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！