When i play and end the replay recording it shows this
---- Minecraft Crash Report ----
WARNING: coremods are present:
LoadingPlugin (replaymod-1.8.9-2.2.0-b7.jar)
Contact their authors BEFORE contacting forge
// Don't be sad, have a hug! <3
Time: 9/28/19 11:55 PM
Description: Saving replay file
java.io.IOException: decoding
at com.replaymod.replaystudio.io.ReplayInputStream.fillBuffer(ReplayInputStream.java:233)
at com.replaymod.replaystudio.io.ReplayInputStream.readPacket(ReplayInputStream.java:184)
at com.replaymod.editor.gui.MarkerProcessor.apply(MarkerProcessor.java:146)
at com.replaymod.recording.packet.PacketListener.lambda$channelInactive$8(PacketListener.java:225)
at com.replaymod.recording.packet.PacketListener$$Lambda$98/1693603122.run(Unknown Source)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ArrayIndexOutOfBoundsException
at com.replaymod.lib.com.github.steveice10.mc.protocol.util.NetUtil.dataToChunks(NetUtil.java:202)
at com.replaymod.lib.com.github.steveice10.mc.protocol.packet.ingame.server.world.ServerChunkDataPacket.read(ServerChunkDataPacket.java:109)
at com.replaymod.lib.com.github.steveice10.packetlib.tcp.TcpPacketCodec.decode(TcpPacketCodec.java:41)
at com.replaymod.replaystudio.studio.protocol.StudioCodec.decode(StudioCodec.java:42)
at com.replaymod.replaystudio.io.ReplayInputStream.fillBuffer(ReplayInputStream.java:229)
... 5 more
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- System Details --
Details:
Minecraft Version: 1.8.9
Operating System: Windows 10 (amd64) version 10.0
CPU: 16x Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Java Version: 1.8.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 1117223448 bytes (1065 MB) / 1845493760 bytes (1760 MB) up to 6442450944 bytes (6144 MB)
JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx6G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
FML: MCP 9.19 Powered by Forge 11.15.1.1722 Optifine OptiFine_1.8.9_HD_U_I7 11 mods loaded, 11 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCHIJA mcp{9.19} [Minecraft Coder Pack] (minecraft.jar)
UCHIJA FML{8.0.99.99} [Forge Mod Loader] (forge-1.8.9-11.15.1.1722.jar)
UCHIJA Forge{11.15.1.1722} [Minecraft Forge] (forge-1.8.9-11.15.1.1722.jar)
UCHIJA replaymod{1.8.9-2.2.0-b7} [Replay Mod] (replaymod-1.8.9-2.2.0-b7.jar)
UCHIJA fullbright{1.2} [Fullbright] (1.8.9-Fullbright-v1.2.1.jar)
UCHIJA bspkrsCore{7.01} [bspkrsCore] ([1.8.9] BspkrsCore.jar)
UCHIJA ArmorStatusHUD{1.29} [ArmorStatusHUD] ([1.8.9] ArmorStatusHUD.jar)
UCHIJA examplemod{1.0} [examplemod] ([1.8.9] ArmorStatusHUD.jar)
UCHIJA StatusEffectHUD{1.27} [StatusEffectHUD] ([1.8.9] StatusEffectHUD.jar)
UCHIJA LunatriusCore{1.1.2.32} [LunatriusCore] (LunatriusCore-1.8.9-1.1.2.32-universal.jar)
UCHIJA Schematica{1.7.7.143} [Schematica] ([Minecraft-INSIDE.com] schematica-mod-1.8.9.jar)
Loaded coremods (and transformers):
LoadingPlugin (replaymod-1.8.9-2.2.0-b7.jar)
GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
OptiFine Version: OptiFine_1.8.9_HD_U_I7
Render Distance Chunks: 8
Mipmaps: 4
Anisotropic Filtering: 1
Antialiasing: 0
Multitexture: false
Shaders: null
OpenGlVersion: 4.6.0 NVIDIA 436.30
OpenGlRenderer: GeForce RTX 2080/PCIe/SSE2
OpenGlVendor: NVIDIA Corporation
CpuCount: 16
Try raising the amount of ram you are using. Look in the forums for an Open GL post. It is a ram issue or a Open GL issue.