Exception in thread "main" java.util.concurrent.ExecutionException: java.lang.IllegalStateException: Websocket closed before READY packet was received!
at java.util.concurrent.CompletableFuture.reportGet(Unknown Source)
at java.util.concurrent.CompletableFuture.get(Unknown Source)
at [http://com.hiyoko.discord.bot](https://t.co/ndDxQVwzeg).BCDice.BCDiceBot.<init>([http://BCDiceBot.java:103](https://t.co/mbD7qsLYnx))
at [http://com.hiyoko.discord.bot](https://t.co/ndDxQVwzeg).BCDice.BCDiceBot.main(https://t.co/E7i9YuAjqf)
Caused by: java.lang.IllegalStateException: Websocket closed before READY packet was received!
at org.javacord.core.DiscordApiImpl.lambda$new$6([http://DiscordApiImpl.java:664](https://t.co/WOEJwsXxuz))
at java.util.concurrent.CompletableFuture.uniWhenComplete(Unknown Source)
at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(Unknown Source)
at java.util.concurrent.CompletableFuture.postComplete(Unknown Source)
at java.util.concurrent.CompletableFuture.complete(Unknown Source)
at org.javacord.core.util.gateway.DiscordWebSocketAdapter.onDisconnected([http://DiscordWebSocketAdapter.java:515](https://t.co/mdAiT7DdGM))
at [http://com.neovisionaries.ws](https://t.co/3p4urgpWnI).client.ListenerManager.callOnDisconnected(https://t.co/FQvyELQ6hZ)
at [http://com.neovisionaries.ws](https://t.co/3p4urgpWnI).client.WebSocket.finish(https://t.co/yYI662nHLj)
at [http://com.neovisionaries.ws](https://t.co/3p4urgpWnI).client.WebSocket.onThreadsFinished(https://t.co/LziwLrHZL7)
at [http://com.neovisionaries.ws](https://t.co/3p4urgpWnI).client.WebSocket.onWritingThreadFinished(https://t.co/r1X6mfATtN)
at [http://com.neovisionaries.ws](https://t.co/3p4urgpWnI).client.WritingThread.notifyFinished(https://t.co/KwwXCLGOhl)
at [http://com.neovisionaries.ws](https://t.co/3p4urgpWnI).client.WritingThread.runMain(https://t.co/Q0XSH49oBJ)
at http://com.neovisionaries.ws.client.WebSocketThread.run(https://t.co/oQi7ctioXX)
validate.bat の結果は以下の通りとのことなので証明書の問題だと思うが対処法がわからない。