Using built-in launcher, nothing special here. Don't know the name, came with Minecraft. Updated Java to 8, downloaded fine. Tried to launch and...phewey. Just..ack. So...heres my crash report. Please, what on Earth am I doing wrong?

Spoiler

 

---- Minecraft Crash Report ----
// Would you like a cupcake?

Time: 3/14/19 6:39 PM
Description: Initializing game

java.lang.NullPointerException: Cannot get config value without assigned Config object present
    at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:787)
    at net.minecraftforge.common.ForgeConfigSpec$ConfigValue.get(ForgeConfigSpec.java:595)
    at net.minecraftforge.fml.client.ClientModLoader.complete(ClientModLoader.java:90)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:488)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:344)
    at net.minecraft.client.main.Main.main(SourceFile:144)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51)
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$292/1837601499.call(Unknown Source)
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:19)
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:32)
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:50)
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:56)
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:42)

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

-- Head --
Thread: Client thread
Stacktrace:
    at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:787)
    at net.minecraftforge.common.ForgeConfigSpec$ConfigValue.get(ForgeConfigSpec.java:595)
    at net.minecraftforge.fml.client.ClientModLoader.complete(ClientModLoader.java:90)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:488)

-- Initialization --
Details:
Stacktrace:
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:344)
    at net.minecraft.client.main.Main.main(SourceFile:144)
    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:497)
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51)
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$292/1837601499.call(Unknown Source)
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:19)
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:32)
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:50)
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:56)
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:42)

-- System Details --
Details:
    Minecraft Version: 1.13.2
    Operating System: Windows 10 (amd64) version 10.0
    Java Version: 1.8.0_51, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 1624997272 bytes (1549 MB) / 2147483648 bytes (2048 MB) up to 2147483648 bytes (2048 MB)
    JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
    FML: New FML!
    Loaded coremods (and transformers): Nothing
    Launched Version: 1.13.2-forge-25.0.82
    LWJGL: 3.1.6 build 14
    OpenGL: Intel(R) HD Graphics 620 GL version 4.5.0 - Build 23.20.16.4973, Intel
    GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

    Using VBOs: No
    Is Modded: Definitely; Client brand changed to 'forge'
    Type: Client (map_client.txt)
    Resource Packs: vanilla
    Current Language: English (US)
    Profiler Position: N/A (disabled)
    CPU: 4x Intel(R) Core(TM) i3-7100U CPU @ 2.40GHz

 

 

Edited March 15, 20196 yr by Sandorasan87
Mods were causing issues, uninstall then reinstall one at a time to check for compatibility

Likely an issue with a mod's version or some other setting in a "mods.toml" file. Ran into this yesterday with a mod using this setting:

version="${file.jarVersion}"

 

 

Yeah. Uninstalled all mods, then installed one at a time. Annoying, but nessasary. I guess fixed then, yay!