actions.js:2035 "C:_gdl\java\8u242-b08\bin\java.exe" "-XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump" "-Dos.name=Windows 10" "-Dos.version=10.0" -Djava.library.path="C:_gdl\instances\fabric 1.16.5\natives" -Dminecraft.launcher.brand=GDLauncher -Dminecraft.launcher.version=1.0 -cp "C:_gdl\datastore\libraries\net\fabricmc\tiny-mappings-parser\0.2.2.14\tiny-mappings-parser-0.2.2.14.jar";"C:_gdl\datastore\libraries\net\fabricmc\sponge-mixin\0.8.2+build.24\sponge-mixin-0.8.2+build.24.jar";"C:_gdl\datastore\libraries\net\fabricmc\tiny-remapper\0.3.0.70\tiny-remapper-0.3.0.70.jar";"C:_gdl\datastore\libraries\net\fabricmc\access-widener\1.0.0\access-widener-1.0.0.jar";"C:_gdl\datastore\libraries\net\fabricmc\fabric-loader-sat4j\2.3.5.4\fabric-loader-sat4j-2.3.5.4.jar";"C:_gdl\datastore\libraries\com\google\jimfs\jimfs\1.2-fabric\jimfs-1.2-fabric.jar";"C:_gdl\datastore\libraries\org\ow2\asm\asm\9.0\asm-9.0.jar";"C:_gdl\datastore\libraries\org\ow2\asm\asm-analysis\9.0\asm-analysis-9.0.jar";"C:_gdl\datastore\libraries\org\ow2\asm\asm-commons\9.0\asm-commons-9.0.jar";"C:_gdl\datastore\libraries\org\ow2\asm\asm-tree\9.0\asm-tree-9.0.jar";"C:_gdl\datastore\libraries\org\ow2\asm\asm-util\9.0\asm-util-9.0.jar";"C:_gdl\datastore\libraries\net\fabricmc\intermediary\1.16.5\intermediary-1.16.5.jar";"C:_gdl\datastore\libraries\net\fabricmc\fabric-loader\0.11.1\fabric-loader-0.11.1.jar";"C:_gdl\datastore\libraries\com\mojang\patchy\1.1\patchy-1.1.jar";"C:_gdl\datastore\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar";"C:_gdl\datastore\libraries\net\java\dev\jna\jna\4.4.0\jna-4.4.0.jar";"C:_gdl\datastore\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar";"C:_gdl\datastore\libraries\com\ibm\icu\icu4j\66.1\icu4j-66.1.jar";"C:_gdl\datastore\libraries\com\mojang\javabridge\1.0.22\javabridge-1.0.22.jar";"C:_gdl\datastore\libraries\net\sf\jopt-simple\jopt-simple\5.0.3\jopt-simple-5.0.3.jar";"C:_gdl\datastore\libraries\io\netty\netty-all\4.1.25.Final\netty-all-4.1.25.Final.jar";"C:_gdl\datastore\libraries\com\google\guava\guava\21.0\guava-21.0.jar";"C:_gdl\datastore\libraries\org\apache\commons\commons-lang3\3.5\commons-lang3-3.5.jar";"C:_gdl\datastore\libraries\commons-io\commons-io\2.5\commons-io-2.5.jar";"C:_gdl\datastore\libraries\commons-codec\commons-codec\1.10\commons-codec-1.10.jar";"C:_gdl\datastore\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar";"C:_gdl\datastore\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar";"C:_gdl\datastore\libraries\com\mojang\brigadier\1.0.17\brigadier-1.0.17.jar";"C:_gdl\datastore\libraries\com\mojang\datafixerupper\4.0.26\datafixerupper-4.0.26.jar";"C:_gdl\datastore\libraries\com\google\code\gson\gson\2.8.0\gson-2.8.0.jar";"C:_gdl\datastore\libraries\com\mojang\authlib\2.1.28\authlib-2.1.28.jar";"C:_gdl\datastore\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar";"C:_gdl\datastore\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar";"C:_gdl\datastore\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar";"C:_gdl\datastore\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar";"C:_gdl\datastore\libraries\it\unimi\dsi\fastutil\8.2.1\fastutil-8.2.1.jar";"C:_gdl\datastore\libraries\org\apache\logging\log4j\log4j-api\2.8.1\log4j-api-2.8.1.jar";"C:_gdl\datastore\libraries\org\apache\logging\log4j\log4j-core\2.8.1\log4j-core-2.8.1.jar";"C:_gdl\datastore\libraries\org\lwjgl\lwjgl\3.2.2\lwjgl-3.2.2.jar";"C:_gdl\datastore\libraries\org\lwjgl\lwjgl-jemalloc\3.2.2\lwjgl-jemalloc-3.2.2.jar";"C:_gdl\datastore\libraries\org\lwjgl\lwjgl-openal\3.2.2\lwjgl-openal-3.2.2.jar";"C:_gdl\datastore\libraries\org\lwjgl\lwjgl-opengl\3.2.2\lwjgl-opengl-3.2.2.jar";"C:_gdl\datastore\libraries\org\lwjgl\lwjgl-glfw\3.2.2\lwjgl-glfw-3.2.2.jar";"C:_gdl\datastore\libraries\org\lwjgl\lwjgl-stb\3.2.2\lwjgl-stb-3.2.2.jar";"C:_gdl\datastore\libraries\org\lwjgl\lwjgl-tinyfd\3.2.2\lwjgl-tinyfd-3.2.2.jar";"C:_gdl\datastore\libraries\com\mojang\text2speech\1.11.3\text2speech-1.11.3.jar";"C:_gdl\datastore\libraries\net\minecraft\1.16.5.jar" -Xmx4096m -Xms4096m -Dminecraft.applet.TargetDirectory="C:_gdl\instances\fabric 1.16.5" -Dfml.ignorePatchDiscrepancies=true -Dfml.ignoreInvalidMinecraftCertificates=true -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms256m net.fabricmc.loader.launch.knot.KnotClient --width 854 --height 480 --username MachineSmith42 --version 1.16.5 --gameDir "C:_gdl\instances\fabric 1.16.5" --assetsDir "C:_gdl\datastore\assets" --assetIndex 1.16 --uuid 97196d864f4f4b0e8277263c7b252a2d --accessToken HIDDEN_TOKEN --userType mojang --versionType release
actions.js:2035 [10:59:58] [main/INFO]: Loading for game Minecraft 1.16.5

actions.js:2035 [10:59:58] [main/INFO]: [FabricLoader] Loading 53 mods: [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected], [email protected]+ca58154a7d, [email protected]+9354966b7d, [email protected]+9354966b7d, [email protected]+9354966b7d, java@8, [email protected]+ca58154a7d, [email protected]+9354966b7d, [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected], [email protected]+ca58154a7d, [email protected], [email protected]+ca58154a7d, [email protected]+1.16, [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected], [email protected]+ca58154a7d, [email protected]+9354966b7d, [email protected], [email protected]+build.31, [email protected]+ca58154a7d, [email protected], [email protected]+c045166c7d, [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected]+9354966b7d, [email protected]+ca58154a7d, [email protected], [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected], [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected]+ca58154a7d, [email protected]+ca58154a7d

actions.js:2035 [10:59:59] [main/INFO]: SpongePowered MIXIN Subsystem Version=0.8.2 Source=file:/C:/_gdl/datastore/libraries/net/fabricmc/sponge-mixin/0.8.2+build.24/sponge-mixin-0.8.2+build.24.jar Service=Knot/Fabric Env=CLIENT

actions.js:2035 [11:00:03] [main/INFO]: Loaded configuration file for Sodium: 23 options available, 0 override(s) found

actions.js:2035 [11:00:03] [main/WARN]: @mixin target net/minecraft/class_3898$class_3208 is public in fabric-networking-api-v1.mixins.json:accessor.EntityTrackerAccessor and should be specified in value

actions.js:2035 [11:00:03] [main/WARN]: @mixin target net/minecraft/class_3898$class_3208 is public in imm_ptl.mixins.json:common.entity_sync.MixinEntityTracker and should be specified in value

actions.js:2035 [11:00:08] [main/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', servicesHost='https://api.minecraftservices.com', name='PROD'

actions.js:2035 [11:00:09] [main/INFO]: Setting user: MachineSmith42

actions.js:2035 [11:00:09] [main/INFO]: Immersive Portals Mod Initializing

actions.js:2035 [11:00:09] [main/INFO]: Reach entity attributes mod is not present

actions.js:2035 [11:00:09] [main/INFO]: Pehkui is not present

actions.js:2035 [11:00:10] [main/INFO]: initializing client

actions.js:2035 [11:00:10] [main/INFO]: IP Config Applied

actions.js:2035 [11:00:10] [main/INFO]: Optifine is not present

actions.js:2035 [11:00:10] [main/INFO]: Sodium is present

actions.js:2035 [11:00:10] [main/INFO]: [Indigo] Different rendering plugin detected; not applying Indigo.

actions.js:2035 ---- Minecraft Crash Report ----
// Shall we play a game?

Time: 2/16/21 11:00 AM
Description: Initializing game

java.lang.RuntimeException: Could not execute entrypoint stage 'client' due to errors, provided by 'imm_ptl_core'!
at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointUtils.invoke0(EntrypointUtils.java:53)
at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointUtils.invoke(EntrypointUtils.java:36)
at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointClient.start(EntrypointClient.java:33)
at net.minecraft.class_310.(class_310.java:437)
at net.minecraft.client.main.Main.main(Main.java:177)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at net.fabricmc.loader.game.MinecraftGameProvider.launch(MinecraftGameProvider.java:226)
at net.fabricmc.loader.launch.knot.Knot.init(Knot.java:139)
at net.fabricmc.loader.launch.knot.KnotClient.main(KnotClient.java:27)
Caused by: java.lang.NoClassDefFoundError: me/jellysquid/mods/sodium/client/SodiumHooks
at com.qouteall.hiding_in_the_bushes.sodium_compatibility.SodiumInterfaceInitializer.init(SodiumInterfaceInitializer.java:32)
at com.qouteall.hiding_in_the_bushes.ModEntryClient.onInitializeClient(ModEntryClient.java:71)
at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointUtils.invoke0(EntrypointUtils.java:50)
... 11 more
Caused by: java.lang.ClassNotFoundException: me.jellysquid.mods.sodium.client.SodiumHooks
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:419)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
at java.lang.ClassLoader.loadClass(ClassLoader.java:352)
at net.fabricmc.loader.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:168)
at java.lang.ClassLoader.loadClass(ClassLoader.java:352)
... 14 more

A detailed walkthrough of the error, its code path and all known details is as follows:

-- Head --
Thread: Render thread
Stacktrace:
at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointUtils.invoke0(EntrypointUtils.java:53)
at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointUtils.invoke(EntrypointUtils.java:36)
at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointClient.start(EntrypointClient.java:33)
at net.minecraft.class_310.(class_310.java:437)

-- Initialization --
Details:
Stacktrace:
at net.minecraft.client.main.Main.main(Main.java:177)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at net.fabricmc.loader.game.MinecraftGameProvider.launch(MinecraftGameProvider.java:226)
at net.fabricmc.loader.launch.knot.Knot.init(Knot.java:139)
at net.fabricmc.loader.launch.knot.KnotClient.main(KnotClient.java:27)

-- System Details --
Details:
Minecraft Version: 1.16.5
Minecraft Version ID: 1.16.5
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_242, AdoptOpenJDK
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode),
Memory: 929050872 bytes (886 MB) / 1610088448 bytes (1535 MB) up to 3817865216 bytes (3641 MB)
CPUs: 8
JVM Flags: 5 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx4096m -Xms4096m -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms256m
Fabric Mods:
cloth-basic-math: Cloth Basic Math 0.5.1
cloth-config2: Cloth Config v4 4.8.2
fabric: Fabric API 0.30.3+1.16
fabric-api-base: Fabric API Base 0.2.1+9354966b7d
fabric-biome-api-v1: Fabric Biome API (v1) 3.1.1+ca58154a7d
fabric-blockrenderlayer-v1: Fabric BlockRenderLayer Registration (v1) 1.1.5+ca58154a7d
fabric-command-api-v1: Fabric Command API (v1) 1.0.10+ca58154a7d
fabric-commands-v0: Fabric Commands (v0) 0.2.2+ca58154a7d
fabric-containers-v0: Fabric Containers (v0) 0.1.11+9354966b7d
fabric-content-registries-v0: Fabric Content Registries (v0) 0.2.1+ca58154a7d
fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.1.3+ca58154a7d
fabric-dimensions-v1: fabric-dimensions-v1 2.0.6+9354966b7d
fabric-entity-events-v1: Fabric Entity Events (v1) 1.0.3+ca58154a7d
fabric-events-interaction-v0: Fabric Events Interaction (v0) 0.4.2+ca58154a7d
fabric-events-lifecycle-v0: Fabric Events Lifecycle (v0) 0.2.1+ca58154a7d
fabric-game-rule-api-v1: Fabric Game Rule API (v1) 1.0.6+ca58154a7d
fabric-item-api-v1: Fabric Item API (v1) 1.2.1+ca58154a7d
fabric-item-groups-v0: Fabric Item Groups (v0) 0.2.3+ca58154a7d
fabric-key-binding-api-v1: Fabric Key Binding API (v1) 1.0.4+9354966b7d
fabric-keybindings-v0: Fabric Key Bindings (v0) 0.2.1+ca58154a7d
fabric-lifecycle-events-v1: Fabric Lifecycle Events (v1) 1.2.1+ca58154a7d
fabric-loot-tables-v1: Fabric Loot Tables (v1) 1.0.2+ca58154a7d
fabric-mining-levels-v0: Fabric Mining Levels (v0) 0.1.3+ca58154a7d
fabric-models-v0: Fabric Models (v0) 0.2.1+ca58154a7d
fabric-networking-api-v1: Fabric Networking API (v1) 1.0.1+ca58154a7d
fabric-networking-blockentity-v0: Fabric Networking Block Entity (v0) 0.2.8+ca58154a7d
fabric-networking-v0: Fabric Networking (v0) 0.3.2+ca58154a7d
fabric-object-builder-api-v1: Fabric Object Builder API (v1) 1.9.4+9354966b7d
fabric-object-builders-v0: Fabric Object Builders (v0) 0.7.2+ca58154a7d
fabric-particles-v1: Fabric Particles (v1) 0.2.4+ca58154a7d
fabric-registry-sync-v0: Fabric Registry Sync (v0) 0.7.4+ca58154a7d
fabric-renderer-api-v1: Fabric Renderer API (v1) 0.4.1+ca58154a7d
fabric-renderer-indigo: Fabric Renderer - Indigo 0.4.4+ca58154a7d
fabric-renderer-registries-v1: Fabric Renderer Registries (v1) 2.2.1+ca58154a7d
fabric-rendering-data-attachment-v1: Fabric Rendering Data Attachment (v1) 0.1.5+ca58154a7d
fabric-rendering-fluids-v1: Fabric Rendering Fluids (v1) 0.1.13+ca58154a7d
fabric-rendering-v0: Fabric Rendering (v0) 1.1.2+ca58154a7d
fabric-rendering-v1: Fabric Rendering (v1) 1.5.1+ca58154a7d
fabric-resource-loader-v0: Fabric Resource Loader (v0) 0.4.2+ca58154a7d
fabric-screen-api-v1: Fabric Screen API (v1) 1.0.0+c045166c7d
fabric-screen-handler-api-v1: Fabric Screen Handler API (v1) 1.1.5+9354966b7d
fabric-structure-api-v1: Fabric Structure API (v1) 1.1.4+ca58154a7d
fabric-tag-extensions-v0: Fabric Tag Extensions (v0) 1.1.1+ca58154a7d
fabric-textures-v0: Fabric Textures (v0) 1.0.6+ca58154a7d
fabric-tool-attribute-api-v1: Fabric Tool Attribute API (v1) 1.2.6+ca58154a7d
fabricloader: Fabric Loader 0.11.1
imm_ptl_core: Immersive Portals Core 0.68
immersive_portals: Immersive Portals 0.68
indium: Indium 1.0.0
java: OpenJDK 64-Bit Server VM 8
minecraft: Minecraft 1.16.5
modmenu: Mod Menu 1.14.6+build.31
sodium: Sodium 0.1.1-SNAPSHOT
Launched Version: 1.16.5
Backend library: LWJGL version 3.2.2 build 10
Backend API: NO CONTEXT
GL Caps:
Using VBOs: Yes
Is Modded: Definitely; Client brand changed to 'fabric'
Type: Client (map_client.txt)
CPU:

actions.js:2035 #@!@# Game crashed! Crash report saved to: #@!@# C:_gdl\instances\fabric 1.16.5\crash-reports\crash-2021-02-16_11.00.10-client.txt

Using your fork of sodium

Immersive Portals uses a custom fork of Sodium, which you need to use. I think it works with Indium if you're using the compat 1.16.x next branch.