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  • Not able to start discord bot api with dreambot script


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    Hello, first time poster here, I'm trying to add discord integration to my osrs bot. I want to be able to control them via discord. But when I add either the Discord JDA package from here https://github.com/DV8FromTheWorld/JDA or the discord api package from here https://discord4j.com/ and set the discord bot to start inside the onStart() method the script fails to run. 

    This is how I'm calling the discord bot to connect.

        public void onStart() {
            log("Starting my lil bot");
            log("Discord bot started");

    This is how I'm starting the discord bot:

    package com.company.discord;
    import discord4j.core.DiscordClient;
    import discord4j.core.GatewayDiscordClient;
    import reactor.core.publisher.Mono;
    public class DiscBot {
        public DiscBot() {
            DiscordClient client = DiscordClient.create("token here");
            Mono<Void> login = client.withGateway((GatewayDiscordClient gateway) -> Mono.empty());

    but when I run this I get this error output:

    8:01:59 PM: [ERROR] The script had a problem starting:
    	java.lang.NoClassDefFoundError: org/reactivestreams/Publisher
    	at com.company.Main.initializeDiscord(Main.java:71)
    	at com.company.Main.onStart(Main.java:81)
    	at org.dreambot.api.script.AbstractScript.run(AbstractScript.java)
    	at java.base/java.lang.Thread.run(Thread.java:833)
    Caused by: java.lang.ClassNotFoundException: org.reactivestreams.Publisher
    	at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:445)
    	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:588)
    	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
    	... 4 more


    Has anyone been able to connect a dreambot script to discord? Could anyone help with this or have any code snippits I can look at?

    PS. when I remove the discord line the bot works fine. 



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    Hey there, it looks like you aren't including the dependencies into your final script jar. You mostly likely need to set up your IDE to include those dependencies, or use a build system like Maven/gradle to do that for you :)

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    Hey thanks for the reply! So I thought I was adding the dependencies to the jar file when I move them under the bot.jar side like I have them here:


    This looks like the discord package will be added to the jar. But I'm not sure what else I need to do. Does this look correct? I'm not using Maven but I did create a maven project to see if that would work but I was having some other issues with that one. 

    PS. sorry for the late reply, I got COVID on tuesday and was super sick all week.

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