java.lang.NoClassDefFoundError: org/apache/commons/lang3/StringUtils

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java.lang.NoClassDefFoundError: org/apache/commons/lang3/StringUtils
at net.dv8tion.jda.handle.PresenceUpdateHandler.handleInternally(PresenceUpdateHandler.java:97)
at net.dv8tion.jda.handle.SocketHandler.handle(SocketHandler.java:36)
at net.dv8tion.jda.requests.WebSocketClient.handleEvent(WebSocketClient.java:539)
at net.dv8tion.jda.requests.WebSocketClient.onTextMessage(WebSocketClient.java:296)
at com.neovisionaries.ws.client.ListenerManager.callOnTextMessage(ListenerManager.java:352)
at com.neovisionaries.ws.client.ReadingThread.callOnTextMessage(ReadingThread.java:233)
at com.neovisionaries.ws.client.ReadingThread.callOnTextMessage(ReadingThread.java:211)
at com.neovisionaries.ws.client.ReadingThread.handleTextFrame(ReadingThread.java:910)
at com.neovisionaries.ws.client.ReadingThread.handleFrame(ReadingThread.java:693)
at com.neovisionaries.ws.client.ReadingThread.main(ReadingThread.java:102)
at com.neovisionaries.ws.client.ReadingThread.run(ReadingThread.java:61)

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