[1.15.2]How to solve Exception in thread "main" ?

[GamingTiger101]

I am trying to get my code to load. But every time it exits with code 1 and there is an exception in "main." I am new to Java and I could not find the problem, so I went and looked at what other people had to say. I also read through my errors and couldn't detect the problem. I know that with an exception in the main thread the code will shut down, but I could not find the main thread. Please help. I only pasted from where the exceptions started

 

 

 

[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: net.minecraftforge.fml.loading.moddiscovery.InvalidModFileException: Missing ModLoader version in file
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraftforge.fml.loading.moddiscovery.ModFileInfo.lambda$new$1(ModFileInfo.java:58)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.util.Optional.orElseThrow(Optional.java:290)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraftforge.fml.loading.moddiscovery.ModFileInfo.<init>(ModFileInfo.java:58)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraftforge.fml.loading.moddiscovery.ModFileParser.loadModFile(ModFileParser.java:59)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraftforge.fml.loading.moddiscovery.ModFileParser.readModList(ModFileParser.java:51)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraftforge.fml.loading.moddiscovery.ModFile.identifyMods(ModFile.java:132)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraftforge.fml.loading.moddiscovery.ModDiscoverer.discoverMods(ModDiscoverer.java:116)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraftforge.fml.loading.FMLLoader.beginModScan(FMLLoader.java:211)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraftforge.fml.loading.FMLServiceProvider.runScan(FMLServiceProvider.java:105)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at cpw.mods.modlauncher.TransformationServiceDecorator.runScan(TransformationServiceDecorator.java:111)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at cpw.mods.modlauncher.TransformationServicesHandler.lambda$runScanningTransformationServices$8(TransformationServicesHandler.java:115)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:269)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.util.HashMap$ValueSpliterator.forEachRemaining(HashMap.java:1628)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:566)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at cpw.mods.modlauncher.TransformationServicesHandler.runScanningTransformationServices(TransformationServicesHandler.java:116)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at cpw.mods.modlauncher.TransformationServicesHandler.initializeTransformationServices(TransformationServicesHandler.java:63)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at cpw.mods.modlauncher.Launcher.run(Launcher.java:75)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at cpw.mods.modlauncher.Launcher.main(Launcher.java:65)
[13:09:44] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraftforge.userdev.LaunchTesting.main(LaunchTesting.java:102)
Exception in thread "main" 
Process finished with exit code 1

[GamingTiger101]

Thanks, I found the modLoader, but it just says: 

modLoader="javafml" #mandatory

I am unsure what I need to change javafml to.

I am using forge 31.2.0 if that helps.

Edited December 2, 2020 by GamingTiger101

[Beethoven92]

Show your whole mods.toml file

[GamingTiger101]

modLoader="javafml" #mandatory

[[mods]] #mandatory

modId="gttoolsandarmor" #mandatory

version="1.0.0.0" #mandatory

displayName="GamingTiger's Crazy Tools and Armor" #mandatory

updateJSONURL="http://myurl.me/" #optional

displayURL="http://example.com/" #optional

logoFile="examplemod.png" #optional

credits="Thanks to TechnoVision for walking me through this mod" #optional

authors="GamingTiger" #optional

description='''
Enjoy plenty of new armor and weapons built off of the vanilla ores and loot.
'''
[[dependencies.gttoolsandarmor]] #optional

    modId="forge" #mandatory

    mandatory=true #mandatory

    versionRange="[31,)" #mandatory

    ordering="NONE"

    side="BOTH"

[[dependencies.gttoolsandarmor]]
    modId="minecraft"
    mandatory=true
    versionRange="[1.15.2]"
    ordering="NONE"
    side="BOTH"

[Beethoven92]

You miss the loader version line, it appears like this:

loaderVersion="[version-number,)" #mandatory

where version-number is your forge version, 31 in your case

[GamingTiger101]

Thanks so much. I guess when I downloaded the forge mdk it didn't download that line of code or maybe I deleted it by accident(very possible)

[Beethoven92]

You most certainly deleted it when clearing the comment lines in the file

[GamingTiger101]

It works now, thank you so much.