(Sorry if I say something stupid, im new using “Maven”)

I’ve been making a discord bot and in the studio the code works fine, but when I build the Maven project and run it in cmd, im getting this error: https://i.stack.imgur.com/pofj4.png

I googled a little bit, and found out that this error is happening because I need to add the library that im using to the “pom.xml”, and I added the “net.dv8tion” there, but this error still showing up.

Heres the “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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>bmt</groupId>
  <artifactId>discord-bot</artifactId>
  <version>1.0-SNAPSHOT</version>

  <build>
    <defaultGoal>clean package</defaultGoal>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-jar-plugin</artifactId>

        <configuration>
          <archive>
            <manifest>
              <addClasspath>true</addClasspath>
              <mainClass>bmt.App</mainClass>
            </manifest>
          </archive>
        </configuration>
      </plugin>
    </plugins>
  </build>

  <properties>
    <maven.compiler.source>1.8</maven.compiler.source>
    <maven.compiler.target>1.8</maven.compiler.target>
  </properties>

  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.11</version>
      <scope>test</scope>
    </dependency>

    <dependency>
      <groupId>net.dv8tion</groupId>
      <artifactId>JDA</artifactId>
      <version>5.0.0-alpha.12</version>
    </dependency>
  </dependencies>

  <repositories>
    <repository>
        <id>dv8tion</id>
        <name>m2-dv8tion</name>
        <url>https://m2.dv8tion.net/releases</url>
    </repository>
  </repositories>
</project>