[2026-02-01 18:32:20.966] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: CrashAssistantApp running: JVM args: [-XX:+UseSerialGC, -XX:MaxHeapFreeRatio=30, -XX:MinHeapFreeRatio=10, -XX:MaxGCPauseMillis=10000, -Xms8m, -Xmx512m]
[2026-02-01 18:32:20.968] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: CrashAssistantApp running: program args: [-jarPath, local\crash_assistant\38256_1769970716450_app.jar, -parentPID, 38256, -parentStarted, 1769970716450, -platform, FORGE, -loaderJarName, fmlloader-1.20.1-47.4.13.jar, -minecraftVersion, 1.20.1, -childProcessesPIDs, VU5ERUZJTkVE, -crashAssistantModJarName, CrashAssistant-forge-1.19-1.20.1-1.10.28.jar, -classPath, local\crash_assistant\38256_1769970716450_app.jar;local\crash_assistant\38256_1769970716450_mod.jar;C:\Users\********\curseforge\minecraft\Install\libraries\org\apache\logging\log4j\log4j-api\2.19.0\log4j-api-2.19.0.jar;C:\Users\********\curseforge\minecraft\Install\libraries\org\apache\logging\log4j\log4j-core\2.19.0\log4j-core-2.19.0.jar;C:\Users\********\curseforge\minecraft\Install\libraries\com\google\code\gson\gson\2.10\gson-2.10.jar;C:\Users\********\curseforge\minecraft\Install\libraries\commons-io\commons-io\2.11.0\commons-io-2.11.0.jar;C:\Users\********\curseforge\minecraft\Install\libraries\net\java\dev\jna\jna\5.12.1\jna-5.12.1.jar;C:\Users\********\curseforge\minecraft\Install\libraries\net\java\dev\jna\jna-platform\5.12.1\jna-platform-5.12.1.jar, -parentXms, 256m, -parentXmx, 6400m, -systemRAM, 15.8g, -processor, MTJ0aCBHZW4gSW50ZWwoUikgQ29yZShUTSkgaTctMTI3MDBG, -serialisedGPUs, VnVsa2FuIEdQVSBkZXRlY3Rpb24gYWRkb24gbm90IGZvdW5kLCBmYWxsaW5nIGJhY2sgdG8gRGlyZWN0WApTdWNjZXNzZnVsbHkgZGV0ZWN0ZWQgR1BVcyB1c2luZyBEaXJlY3RYOgpERURJQ0FURUQgOiBOVklESUEgR2VGb3JjZSBSVFggMzA2MAoNCg==]
[2026-02-01 18:32:20.974] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: CrashAssistantApp running from: C:\Users\********\curseforge\minecraft\Instances\Better MC [FORGE] - BMC4
[2026-02-01 18:32:20.974] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: crashAssistantJarName: CrashAssistant-forge-1.19-1.20.1-1.10.28.jar
[2026-02-01 18:32:20.974] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Parent PID: 38256
[2026-02-01 18:32:20.974] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Parent started: 1769970716450
[2026-02-01 18:32:20.976] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Platform: FORGE
[2026-02-01 18:32:20.976] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: loaderJarName: fmlloader-1.20.1-47.4.13.jar
[2026-02-01 18:32:20.976] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: minecraftVersion: 1.20.1
[2026-02-01 18:32:20.977] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: childProcessesPIDs: UNDEFINED
[2026-02-01 18:32:20.977] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: parentXms: 256m
[2026-02-01 18:32:20.977] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: parentXmx: 6400m
[2026-02-01 18:32:20.977] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: systemRAM: 15.8g
[2026-02-01 18:32:20.977] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: processor: 12th Gen Intel(R) Core(TM) i7-12700F
[2026-02-01 18:32:20.977] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Boot.serialisedGPUs:
Vulkan GPU detection addon not found, falling back to DirectX
Successfully detected GPUs using DirectX:
DEDICATED : NVIDIA GeForce RTX 3060
[2026-02-01 18:32:20.977] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: os.name: windows 11
[2026-02-01 18:32:20.980] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Java path: C:\Users\********\curseforge\minecraft\Install\java\java-runtime-gamma\bin\javaw.exe
[2026-02-01 18:32:20.980] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Java version: 17.0.8+7
[2026-02-01 18:32:21.001] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: CrashAssistantApp started successfully. Waiting for PID 38256 to stop.
[2026-02-01 18:33:04.973] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Minecraft is running on renderer:
NVIDIA GeForce RTX 3060/PCIe/SSE2
[2026-02-01 18:38:05.743] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: PID "38256" is not alive or reused by another process. Minecraft JVM appears to have stopped.
[2026-02-01 18:38:05.816] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding latest.log from C:\Users\********\curseforge\minecraft\Instances\Better MC [FORGE] - BMC4\logs\latest.log
[2026-02-01 18:38:05.854] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding crash-2026-02-01_18.35.07-server.txt from C:\Users\********\curseforge\minecraft\Instances\Better MC [FORGE] - BMC4\crash-reports\crash-2026-02-01_18.35.07-server.txt
[2026-02-01 18:38:05.856] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: stderr_stream.log size: 381 bytes
[2026-02-01 18:38:05.914] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding crash_assistant_app.log from C:\Users\********\curseforge\minecraft\Instances\Better MC [FORGE] - BMC4\logs\crash_assistant\crash_assistant_app.log
[2026-02-01 18:38:05.914] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Reached first tick of TitleScreen: true
[2026-02-01 18:38:05.914] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Joined world successfully: false
[2026-02-01 18:38:05.914] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: stop() function of Minecraft fired: false
[2026-02-01 18:38:05.915] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: close() function of Minecraft failed: false
[2026-02-01 18:38:05.915] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: emergencySave() function of Minecraft fired: false
[2026-02-01 18:38:05.923] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: isModpackCreator: false
[2026-02-01 18:38:05.925] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: isHelpLinkDefault: false
[2026-02-01 18:38:05.927] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: helpLink: https://discord.gg/lunapixel
[2026-02-01 18:38:05.927] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Seems like Minecraft crashed. Starting Crash Assistant app.
[2026-02-01 18:38:09.505] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Time to locate terminated process: 3577
[2026-02-01 18:38:09.528] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding win_event1769971089079.txt from C:\Users\********\curseforge\minecraft\Instances\Better MC [FORGE] - BMC4\win_event1769971089079.txt
[2026-02-01 18:38:10.051] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: CrashAssistantGUI took to start: 4.302 seconds.
[2026-02-01 18:38:10.353] [INFO] [dev.kostromdan.mods.crash_assistant.common_config.mod_list.ModListUtils]: Parsed 355 mod(s) metadata in 172 ms
[2026-02-01 18:38:10.376] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Reading finished in 17 ms
[2026-02-01 18:38:10.397] [WARN] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Skipping MixinApply analysis due to it's in beta and game ran by the end user of this modpack.
[2026-02-01 18:38:10.448] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Analysis finished in 256 ms
[2026-02-01 18:38:10.463] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Adding modlist.txt from C:\Users\********\curseforge\minecraft\Instances\Better MC [FORGE] - BMC4\logs\modlist.txt
[2026-02-01 18:38:10.466] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Showing KnownCrashReason: WasClosedByWindows
 
If this crash happened while loading or closing the game or a level, it was likely caused by pressing keys or clicking the mouse.
The error 'The program javaw.exe version ... stopped interacting with Windows and was closed'
in **win_event1769971089079.txt** means that the game froze.
To avoid this, try letting the game load/close fully: **DO NOT CLICK ANYTHING**, **DO NOT PRESS ANY KEY**, **DO NOT CLICK END PROCESS**.
If the crash occurred during gameplay, just press OK and ignore this message.
 
[2026-02-01 18:38:15.517] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Shown KnownCrashReason: WasClosedByWindows (Seen warning for 5.009s)
[2026-02-01 18:38:15.611] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Reading finished in 3 ms
[2026-02-01 18:38:15.614] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Analysis finished in 6 ms
[2026-02-01 18:38:39.489] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: IP-like version replacements computed: [0∙4∙2∙25, 19∙0∙0∙96, 2∙1∙2∙7, 12∙0∙0∙4, 3∙0∙0∙167, 0∙0∙1∙1, 15∙20∙0∙129, 1∙4∙0∙247, 1∙2∙10∙1, 9∙1∙0∙2, 3∙0∙1∙10, 1∙1∙4∙3]
[2026-02-01 18:38:40.495] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Showing KnownCrashReason: CodexMessage
 
Codex Logs Analyzer found a potential reason for this crash at [line 4479](https://mclo.gs/xPFpfBi#L4479) of **latest.log**:
Problem:
Datapack is missing, because the mod 'iris_shader_folder' may not be installed.
 
Solution(s):
Install the mod 'iris_shader_folder'.
Do nothing. This problem might fix itself.
 
[2026-02-01 18:39:13.795] [INFO] [dev.kostromdan.mods.crash_assistant.app.CrashAssistantApp]: Shown KnownCrashReason: CodexMessage (Seen warning for 33.284s)