Minecraft Exit Code 1

[SoldierPandy]

I been trying to download Forge so I could use SkyBlock Extra's and When I have watch the guides

and stuff to download forge and what not and went to launch it, It wouldn't let me in, But when I used a regular version with just optifine it worked.

This is what it said when I tried to launch with forge: 

20:04:37.249

An error occurred trying to configure the minecraft home at C:\Users\Anne\AppData\Roaming\.minecraft for Forge Mod Loader java.lang.RuntimeException: Extracted mod jars found, loading will NOT continue at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:298) at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:246) at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:95) at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:72) at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34) at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:119) at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

20:04:37.261

Unable to launch java.lang.RuntimeException: Extracted mod jars found, loading will NOT continue at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:298) at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:246) at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:95) at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:72) at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34) at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:119) at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) at net.minecraft.launchwrapper.Launch.main(Launch.java:28)