DCWM error

[10:56:14 INFO]: Enabled plugin DiscordBotAPI version 5.1 by TJPlaysNow
[10:56:14 WARN]: Exception encountered when loading plugin: DiscordChatWM
java.lang.NoClassDefFoundError: net/dv8tion/jda/core/events/Event
        at java.lang.Class.getDeclaredMethods0(Native Method) ~[?:?]
        at java.lang.Class.privateGetDeclaredMethods(Class.java:3402) ~[?:?]
        at java.lang.Class.getDeclaredMethods(Class.java:2504) ~[?:?]
        at net.md_5.bungee.api.plugin.PluginManager.registerListener(PluginManager.java:498) ~[waterfall-1.19-511.jar:git:Waterfall-Bootstrap:1.19-R0.1-SNAPSHOT:dca72c2:511]
        at eu.mip.alandioda.DCWM.bungee.main.onEnable(main.java:74) ~[?:?]
        at net.md_5.bungee.api.plugin.PluginManager.enablePlugins(PluginManager.java:315) ~[waterfall-1.19-511.jar:git:Waterfall-Bootstrap:1.19-R0.1-SNAPSHOT:dca72c2:511]
        at net.md_5.bungee.BungeeCord.start(BungeeCord.java:299) ~[waterfall-1.19-511.jar:git:Waterfall-Bootstrap:1.19-R0.1-SNAPSHOT:dca72c2:511]
        at net.md_5.bungee.BungeeCordLauncher.main(BungeeCordLauncher.java:67) ~[waterfall-1.19-511.jar:git:Waterfall-Bootstrap:1.19-R0.1-SNAPSHOT:dca72c2:511]
        at net.md_5.bungee.Bootstrap.main(Bootstrap.java:15) ~[waterfall-1.19-511.jar:git:Waterfall-Bootstrap:1.19-R0.1-SNAPSHOT:dca72c2:511]
Caused by: java.lang.ClassNotFoundException: net.dv8tion.jda.core.events.Event
        at net.md_5.bungee.api.plugin.PluginClassloader.loadClass0(PluginClassloader.java:103) ~[waterfall-1.19-511.jar:git:Waterfall-Bootstrap:1.19-R0.1-SNAPSHOT:dca72c2:511]
        at net.md_5.bungee.api.plugin.PluginClassloader.loadClass(PluginClassloader.java:59) ~[waterfall-1.19-511.jar:git:Waterfall-Bootstrap:1.19-R0.1-SNAPSHOT:dca72c2:511]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
        ... 9 more