java.lang.IllegalStateException:未找到DelegateFactoryDelegate实现

我正试图将我的discord机器人复制到一个新项目中。我准确地复制了所有内容，但仍然出现以下错误：

     Exception in thread "main" java.lang.ExceptionInInitializerError
        at org.javacord.api.DiscordApiBuilder.<init>(DiscordApiBuilder.java:33)
        at Main.main(Main.java:9)
    Caused by: java.lang.IllegalStateException: No DelegateFactoryDelegate implementation was found!
        at org.javacord.api.util.internal.DelegateFactory.<clinit>(DelegateFactory.java:74)
        ... 2 more

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

    <groupId>org.example</groupId>
    <artifactId>Infinity_Raiding_Tool</artifactId>
    <version>1.0-SNAPSHOT</version>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>8</source>
                    <target>8</target>
                </configuration>
            </plugin>
        </plugins>
    </build>
    <dependencies>
        <dependency>
            <groupId>org.javacord</groupId>
            <artifactId>javacord</artifactId>
            <version>3.1.1</version>
            <type>pom</type>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>8.0.19</version>
        </dependency>
        <dependency>
            <groupId>org.json</groupId>
            <artifactId>json</artifactId>
            <version>20090211</version>
        </dependency>
        <dependency>
            <groupId>com.google.code.gson</groupId>
            <artifactId>gson</artifactId>
            <version>2.1</version>
            <scope>compile</scope>
        </dependency>

    </dependencies>

</project>

4.0.0
org.example
无限搜索工具
1.0-快照
org.apache.maven.plugins
maven编译器插件
8.
8.
org.javacord
爪哇索
3.1.1
聚甲醛
mysql
mysql连接器java
8.0.19
org.json
json
20090211
com.google.code.gson
格森
2.1
编译

---

我不确定我错过了什么。它在我的旧项目中运行良好，但在这个新项目中不起作用。请帮我弄清楚。提前谢谢。

Spotting（）是同一个包中的一个类吗？您是否在两个项目上使用相同的pom依赖项版本？是的，它在同一个包中。是的，我完全从上一个项目复制了依赖项。这可能是jar构建的问题。您必须使用来获得一个包含所有可传递依赖项的正确着色的jar。确保您使用maven来构建JAR，而不是其他IDE构建器。我正在使用IntelliJ进行mvn构建。当我在cmd中尝试时，它解决了这个问题。谢谢你@Minn

<?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>org.example</groupId>
    <artifactId>Infinity_Raiding_Tool</artifactId>
    <version>1.0-SNAPSHOT</version>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>8</source>
                    <target>8</target>
                </configuration>
            </plugin>
        </plugins>
    </build>
    <dependencies>
        <dependency>
            <groupId>org.javacord</groupId>
            <artifactId>javacord</artifactId>
            <version>3.1.1</version>
            <type>pom</type>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>8.0.19</version>
        </dependency>
        <dependency>
            <groupId>org.json</groupId>
            <artifactId>json</artifactId>
            <version>20090211</version>
        </dependency>
        <dependency>
            <groupId>com.google.code.gson</groupId>
            <artifactId>gson</artifactId>
            <version>2.1</version>
            <scope>compile</scope>
        </dependency>

    </dependencies>

</project>