I get this bug when joining 'localhost'

[boriksim]

Describe the bug The program starts as intented, I entered the IP of the server, but when joining 'localhost' in Minecraft, this error pops up

Steps to reproduce If possible, describe how the bug can be achieved.

Log output

Apr 19, 2023 2:09:20 AM com.sun.javafx.application.PlatformImpl startup WARNING: Unsupported JavaFX configuration: classes were loaded from 'unnamed module @71e7a66b' Starting proxy for mods.spworlds.org. Make sure to connect to localhost:25565 instead of the regular server address. javax.crypto.BadPaddingException: Decryption error at java.base/sun.security.rsa.RSAPadding.unpadV15(RSAPadding.java:369) at java.base/sun.security.rsa.RSAPadding.unpad(RSAPadding.java:282) at java.base/com.sun.crypto.provider.RSACipher.doFinal(RSACipher.java:366) at java.base/com.sun.crypto.provider.RSACipher.engineDoFinal(RSACipher.java:400) at java.base/javax.crypto.Cipher.doFinal(Cipher.java:2244) at proxy.EncryptionManager.lambda$setClientEncryptionConfirmation$5(EncryptionManager.java:206) at proxy.EncryptionManager.attempt(EncryptionManager.java:101) at proxy.EncryptionManager.setClientEncryptionConfirmation(EncryptionManager.java:203) at packets.handler.ServerBoundLoginPacketHandler.lambda$new$1(ServerBoundLoginPacketHandler.java:27) at packets.handler.PacketHandler.handle(PacketHandler.java:57) at packets.DataReader.readPackets(DataReader.java:163) at packets.DataReader.pushData(DataReader.java:118) at proxy.ProxyServer.lambda$run$4(ProxyServer.java:86) at util.ExceptionHandling.attempt(ExceptionHandling.java:12) at proxy.ProxyServer.lambda$run$6(ProxyServer.java:83) at java.base/java.lang.Thread.run(Thread.java:1623) Encryption failure! Terminating.

Version

• Game: Minecraft 1.19.2
• Downloader: latest
• Launcher (if login issues): CurseForge v.0.223.1.9730

[txmxthy]

https://github.com/mircokroon/minecraft-world-downloader/issues/534#issuecomment-1622189498