I downloaded my forge 1.11.2, but the installer was quite different. there was an option of "mercurius" which i checklisted it and install client. when i launched my forge, the launcher disappeared. I thought that the game is finally working, but suddenly the launcher popped out and gave me this :

 

2017-02-17 09:25:02,248 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream
2017-02-17 09:25:02,253 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream
[09:25:02] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[09:25:02] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[09:25:02] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker
[09:25:02] [main/INFO] [FML]: Forge Mod Loader version 13.20.0.2230 for Minecraft 1.11.2 loading
[09:25:02] [main/INFO] [FML]: Java is Java HotSpot(TM) Client VM, version 1.8.0_121, running on Windows 8.1:x86:6.3, installed at C:\Program Files (x86)\Java\jre1.8.0_121
[09:25:02] [main/ERROR] [FML]: FML has detected several badly downloaded jar files,  which have been named as zip files. You probably need to download them again, or they may not work properly
[09:25:02] [main/ERROR] [FML]: Problem file : [1-7-10]_Lucky_Block_v5-1-0.jar.zip
[09:25:02] [main/FATAL] [FML]: There appear to be jars extracted into the mods directory. This is VERY BAD and will almost NEVER WORK WELL
[09:25:02] [main/FATAL] [FML]: You should place original jars only in the mods directory. NEVER extract them to the mods directory.
[09:25:02] [main/FATAL] [FML]: The directories below appear to be extracted jar files. Fix this before you continue.
[09:25:02] [main/FATAL] [FML]: Directory StorageDrawers-1.11.2-4.1.0 contains [MANIFEST.MF]
2017-02-17 09:25:03,073 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream
2017-02-17 09:25:03,124 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream
2017-02-17 09:25:03,129 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream
[09:25:03] [main/ERROR] : Could not save crash report to C:\Users\LENOVO\AppData\Roaming\.minecraft\crash-reports\fml-crash-2017-02-17_09:25:03.txt
java.io.FileNotFoundException: C:\Users\LENOVO\AppData\Roaming\.minecraft\crash-reports\fml-crash-2017-02-17_09:25:03.txt (The filename, directory name or volume label syntax is incorrect)
    at java.io.FileOutputStream.open0(Native Method) ~[?:1.8.0_121]
    at java.io.FileOutputStream.open(Unknown Source) ~[?:1.8.0_121]
    at java.io.FileOutputStream.<init>(Unknown Source) ~[?:1.8.0_121]
    at java.io.FileOutputStream.<init>(Unknown Source) ~[?:1.8.0_121]
    at java.io.FileWriter.<init>(Unknown Source) ~[?:1.8.0_121]
    at b.a(SourceFile:227) [b.class:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_121]
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_121]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_121]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_121]
    at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:314) [forge-1.11.2-13.20.0.2230.jar:?]
    at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:255) [forge-1.11.2-13.20.0.2230.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:102) [forge-1.11.2-13.20.0.2230.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:79) [forge-1.11.2-13.20.0.2230.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:41) [forge-1.11.2-13.20.0.2230.jar:?]
    at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:138) [forge-1.11.2-13.20.0.2230.jar:?]
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) [launchwrapper-1.12.jar:?]
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
[09:25:03] [main/INFO] [STDOUT]: [net.minecraftforge.fml.relauncher.CoreModManager:discoverCoreMods:315]: #@!@# FML has crashed the game deliberately. Crash report saved to: #@!@# C:\Users\LENOVO\AppData\Roaming\.minecraft\crash-reports\fml-crash-2017-02-17_09:25:03.txt
[09:25:03] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:setupHome:106]: java.lang.RuntimeException: Extracted mod jars found, loading will NOT continue
[09:25:03] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:setupHome:106]:     at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:307)
[09:25:03] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:setupHome:106]:     at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:255)
[09:25:03] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:setupHome:106]:     at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:102)
[09:25:03] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:setupHome:106]:     at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:79)
[09:25:03] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:setupHome:106]:     at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:41)
[09:25:03] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:setupHome:106]:     at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:138)
[09:25:03] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:setupHome:106]:     at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)
[09:25:03] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.FMLLaunchHandler:setupHome:106]:     at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
[09:25:03] [main/ERROR] [FML]: An error occurred trying to configure the minecraft home at C:\Users\LENOVO\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:307) ~[forge-1.11.2-13.20.0.2230.jar:?]
    at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:255) ~[forge-1.11.2-13.20.0.2230.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:102) [forge-1.11.2-13.20.0.2230.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:79) [forge-1.11.2-13.20.0.2230.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:41) [forge-1.11.2-13.20.0.2230.jar:?]
    at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:138) [forge-1.11.2-13.20.0.2230.jar:?]
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) [launchwrapper-1.12.jar:?]
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
[09:25:03] [main/ERROR] [LaunchWrapper]: Unable to launch
java.lang.RuntimeException: Extracted mod jars found, loading will NOT continue
    at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:307) ~[forge-1.11.2-13.20.0.2230.jar:?]
    at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:255) ~[forge-1.11.2-13.20.0.2230.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:102) ~[forge-1.11.2-13.20.0.2230.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:79) ~[forge-1.11.2-13.20.0.2230.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:41) ~[forge-1.11.2-13.20.0.2230.jar:?]
    at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:138) ~[forge-1.11.2-13.20.0.2230.jar:?]
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) [launchwrapper-1.12.jar:?]
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
Exception in thread "main" [09:25:03] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException
[09:25:03] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]:     at net.minecraftforge.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:49)
[09:25:03] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]:     at java.lang.SecurityManager.checkExit(Unknown Source)
[09:25:03] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]:     at java.lang.Runtime.exit(Unknown Source)
[09:25:03] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]:     at java.lang.System.exit(Unknown Source)
[09:25:03] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]:     at net.minecraft.launchwrapper.Launch.launch(Launch.java:138)
[09:25:03] [main/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:-1]:     at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
 

I there any reason for the crash ? plz help :C

1)

[09:25:02] [main/INFO] [FML]: Forge Mod Loader version 13.20.0.2230 for Minecraft

1.11.2 loading
[09:25:02] [main/ERROR] [FML]: Problem file : [1-7-10]_Lucky_Block_v5-1-0.jar.zip

2)

[09:25:02] [main/FATAL] [FML]: There appear to be jars extracted into the mods directory. This is VERY BAD and will almost NEVER WORK WELL

[09:25:02] [main/FATAL] [FML]: You should place original jars only in the mods directory. NEVER extract them to the mods directory.
[09:25:02] [main/FATAL] [FML]: The directories below appear to be extracted jar files. Fix this before you continue.
[09:25:02] [main/FATAL] [FML]: Directory StorageDrawers-1.11.2-4.1.0 contains [MANIFEST.MF]