Java Version: 1.8.0_51, Oracle Corporation Operating System: Windows 10 (amd64) version 10.0 : java.io.IOException: decodingĪt .StudioPacketStream.nextInput(StudioPacketStream.java:56)Īt .AbstractPacketStream.next(AbstractPacketStream.java:260)Īt .GuiReplayEditor.lambda$2(GuiReplayEditor.java:165)Īt .GuiReplayEditor$$Lambda$480/444990269.accept(Unknown Source)Īt .GuiReplayEditor$2$1.lambda$0(GuiReplayEditor.java:241)Īt .GuiReplayEditor$2$1$$Lambda$484/n(Unknown Source)Īt .GuiReplayEditor.lambda$5(GuiReplayEditor.java:276)Īt .GuiReplayEditor$$Lambda$485/n(Unknown Source)Īt .ReplayInputStream.fillBuffer(ReplayInputStream.java:195)Īt .ReplayInputStream.readPacket(ReplayInputStream.java:146)Īt .StudioPacketStream.nextInput(StudioPacketStream.java:54)Ĭaused by: : Value forge.swimSpeed has no mapping for key class .attribute.AttributeType.Īt .(MagicValues.java:1081)Īt .(ServerEntityPropertiesPacket.java:51)Īt .code(TcpPacketCodec.java:41)Īt .(StudioCodec.java:42)Īt .ReplayInputStream.fillBuffer(ReplayInputStream.java:191)Ī detailed walkthrough of the error, its code path and all known details is as follows: MalisisCorePlugin (MalisisCore-1.12.2.jar)Ĭontact their authors BEFORE contacting forge SignPictureCorePlugin (SignPicture-Mod-1.12.2.jar)