一零五八、Failed to execute goal org.codehaus.mojo:exec-maven-plugin:3.1.0:exec (default-cli) on project

解决:Failed to execute goal org.codehaus.mojo:exec-maven-plugin:3.0.0:exec (default-cli) on project spring_aop: Command execution failed.的问题

在pom中加入以下依赖插件，内容不用更改

maven-compiler-plugin：用来编译Java文件，指定JDK版本等（我试着换成1.8.0 ，好像不行然后又改成1.6.0了）
exec-maven-plugin：用来执行class文件，其中插件配置中需指明执行类的路径。

<build><plugins><plugin><groupId>org.codehaus.mojo</groupId><artifactId>exec-maven-plugin</artifactId><version>1.6.0</version><executions><execution><goals><goal>java</goal></goals></execution></executions><configuration><classpathScope>test</classpathScope></configuration></plugin></plugins>
</build>

补充：
使用mybatis-plus自动生成框架

pom.xml

<?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>2.7.12</version><relativePath/> <!-- lookup parent from repository --></parent><groupId>com.example</groupId><artifactId>x-admin</artifactId><version>0.0.1-SNAPSHOT</version><name>x-admin</name><description>x-admin</description><properties><java.version>1.8</java.version></properties><dependencies><!-- web --><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><!-- mysql --><dependency><groupId>com.mysql</groupId><artifactId>mysql-connector-j</artifactId></dependency><!-- mybatis-plus --><dependency><groupId>com.baomidou</groupId><artifactId>mybatis-plus-boot-starter</artifactId><version>3.5.2</version></dependency><dependency><groupId>com.baomidou</groupId><artifactId>mybatis-plus-generator</artifactId><version>3.5.2</version></dependency><!-- freemarker --><dependency><groupId>org.freemarker</groupId><artifactId>freemarker</artifactId></dependency><!-- lombok --><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-data-redis</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency><!-- fastjson --><dependency><groupId>com.alibaba.fastjson2</groupId><artifactId>fastjson2</artifactId><version>2.0.7</version></dependency><dependency><groupId>org.springframework.security</groupId><artifactId>spring-security-core</artifactId></dependency></dependencies><build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId></plugin><plugin><groupId>org.codehaus.mojo</groupId><artifactId>exec-maven-plugin</artifactId><version>1.6.0</version><executions><execution><goals><goal>java</goal></goals></execution></executions><configuration><classpathScope>test</classpathScope></configuration></plugin></plugins></build></project>

 main方法

package com.example.xadmin;import com.baomidou.mybatisplus.generator.FastAutoGenerator;
import com.baomidou.mybatisplus.generator.config.OutputFile;
import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine;import java.util.Collections;public class CodeGenerator {public static void main(String[] args) {String url = "jdbc:mysql://localhost:3306/xdb?characterEncoding=UTF-8";String username = "root";String password = "123456";String moduleName = "sys";String mapperLocation = "D:\\idea\\x-admin\\src\\main\\resources\\mapper\\" + moduleName;String tables = "x_user,x_role,x_menu,x_user_role,x_role_menu";FastAutoGenerator.create(url, username, password).globalConfig(builder -> {builder.author("tuomasi") // 设置作者
//                            .enableSwagger() // 开启 swagger 模式
//                            .fileOverride() // 覆盖已生成文件.outputDir("D:\\idea\\x-admin\\src\\main\\java"); // 指定输出目录}).packageConfig(builder -> {builder.parent("com.example") // 设置父包名.moduleName(moduleName) // 设置父包模块名.pathInfo(Collections.singletonMap(OutputFile.xml, mapperLocation)); // 设置mapperXml生成路径}).strategyConfig(builder -> {builder.addInclude(tables) // 设置需要生成的表名.addTablePrefix("x_"); // 设置过滤表前缀}).templateEngine(new FreemarkerTemplateEngine()) // 使用Freemarker引擎模板，默认的是Velocity引擎模板.execute();}
}

application.yml

server:port: 9999spring:datasource:username: rootpassword: 123456url: jdbc:mysql://localhost:3306/xdb?characterEncoding=UTF-8redis:port: 6379host: localhostlogging:level:com.example: debug

效果：