My game Will NOT launch with no crash report but just a log that says

[BryanThePotato]

net.minecraftforge.fml.loading.EarlyLoadingException: Duplicate mods found
    at net.minecraftforge.fml.loading.UniqueModListBuilder.buildUniqueList(UniqueModListBuilder.java:78) ~[fmlloader-1.19.2-43.1.43.jar%2395!/:1.0]
    at net.minecraftforge.fml.loading.moddiscovery.ModDiscoverer.discoverMods(ModDiscoverer.java:105) ~[fmlloader-1.19.2-43.1.43.jar%2395!/:?]
    at net.minecraftforge.fml.loading.FMLLoader.beginModScan(FMLLoader.java:166) ~[fmlloader-1.19.2-43.1.43.jar%2395!/:1.0]
    at net.minecraftforge.fml.loading.FMLServiceProvider.beginScanning(FMLServiceProvider.java:86) ~[fmlloader-1.19.2-43.1.43.jar%2395!/:1.0]
    at cpw.mods.modlauncher.TransformationServiceDecorator.runScan(TransformationServiceDecorator.java:112) ~[modlauncher-10.0.8.jar%2382!/:?]
    at cpw.mods.modlauncher.TransformationServicesHandler.lambda$runScanningTransformationServices$8(TransformationServicesHandler.java:100) ~[modlauncher-10.0.8.jar%2382!/:?]
    at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) [?:?]
    at java.util.HashMap$ValueSpliterator.forEachRemaining(HashMap.java:1779) [?:?]
    at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) [?:?]
    at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) [?:?]
    at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:575) [?:?]
    at java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260) [?:?]
    at java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:616) [?:?]
    at java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:622) [?:?]
    at java.util.stream.ReferencePipeline.toList(ReferencePipeline.java:627) [?:?]
    at cpw.mods.modlauncher.TransformationServicesHandler.runScanningTransformationServices(TransformationServicesHandler.java:102) [modlauncher-10.0.8.jar%2382!/:?]
    at cpw.mods.modlauncher.TransformationServicesHandler.initializeTransformationServices(TransformationServicesHandler.java:55) [modlauncher-10.0.8.jar%2382!/:?]
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:87) [modlauncher-10.0.8.jar%2382!/:?]
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:77) [modlauncher-10.0.8.jar%2382!/:?]
    at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) [modlauncher-10.0.8.jar%2382!/:?]
    at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) [modlauncher-10.0.8.jar%2382!/:?]
    at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141) [bootstraplauncher-1.1.2.jar:?]
[20:55:40] [main/ERROR]: Mod Discovery failed. Skipping dependency discovery.

 

[Ugdhar]

Please post the full debug.log there may be other information in there that was omitted that could point to what's wrong.

Also maybe a screenshot of your mods folder