问题描述
我正在尝试使用 Spring boot 和 Vue。
这是教程(github repo: https://github.com/danvega/full-stack-java-vue/blob/master/pom.xml)
这是我的 pom 文件:
<?xml version="1.0" encoding="UTF-8"?>
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.4.4</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>dev.johndoe</groupId>
<artifactId>full-stack-springboot-vue</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>full-stack-springboot-vue</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>11</java.version>
<node.version>v14.16.0</node.version>
<npm.version>6.14.11</npm.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>com.github.eirslett</groupId>
<artifactId>frontend-maven-plugin</artifactId>
<version>1.7.6</version>
<executions>
<execution>
<id>Install node and npm</id>
<goals>
<goal>install-node-and-npm</goal>
</goals>
<phase>generate-resources</phase>
<configuration>
<nodeVersion>${node.version}</nodeVersion>
<npmVersion>${npm.version}</npmVersion>
</configuration>
</execution>
<execution>
<id>npm install</id>
<goals>
<goal>npm</goal>
</goals>
<phase>generate-resources</phase>
<configuration>
<arguments>install</arguments>
</configuration>
</execution>
<execution>
<id>npm build</id>
<goals>
<goal>npm</goal>
</goals>
<phase>generate-resources</phase>
<configuration>
<arguments>run build</arguments>
</configuration>
</execution>
</executions>
<configuration>
<nodeVersion>${node.version}</nodeVersion>
<workingDirectory>src/frontend</workingDirectory>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<executions>
<execution>
<id>copy Vue frontend into Spring Boot target static folder</id>
<phase>process-resources</phase>
<goals>
<goal>copy-resources</goal>
</goals>
<configuration>
<outputDirectory>target/classes/static</outputDirectory>
<resources>
<resource>
<directory>src/frontend/dist</directory>
<filtering>true</filtering>
</resource>
</resources>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
这是我得到的错误:
当我尝试运行此命令时,出现上述错误:
mvn clean package
我安装了 apache maven 3.8.1 并添加到我的环境变量中。 我做错了什么?
编辑:我也尝试先用谷歌搜索问题,删除 .m2 文件夹没有帮助
解决方法
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