Logs:
20:51:50.577
Preparing to launch minecraft client for 1.8.9-forge1.8.9-11.15.1.1722
20:51:50.787
Couldn't fetch SHA1 checksum for http://files.minecraftforge.net/maven/net/minecraftforge/forge/1.8.9-11.15.1.1722/forge-1.8.9-11.15.1.1722.jar
20:51:50.792
Have local file C:\Users\prisc\AppData\Roaming\.minecraft\libraries\net\minecraftforge\forge\1.8.9-11.15.1.1722\forge-1.8.9-11.15.1.1722.jar but don't know what size or hash it should be. Have to assume it's good.
20:51:50.813
Couldn't fetch SHA1 checksum for http://files.minecraftforge.net/maven/jline/jline/2.13/jline-2.13.jar
20:51:50.814
Have local file C:\Users\prisc\AppData\Roaming\.minecraft\libraries\jline\jline\2.13\jline-2.13.jar but don't know what size or hash it should be. Have to assume it's good.
20:51:50.847
Couldn't fetch SHA1 checksum for http://files.minecraftforge.net/maven/com/typesafe/config/1.2.1/config-1.2.1.jar
20:51:50.848
Have local file C:\Users\prisc\AppData\Roaming\.minecraft\libraries\com\typesafe\config\1.2.1\config-1.2.1.jar but don't know what size or hash it should be. Have to assume it's good.
20:51:50.853
Couldn't fetch SHA1 checksum for https://s3.amazonaws.com/Minecraft.Download/versions/1.8.9/1.8.9.jar
20:51:50.854
Couldn't fetch SHA1 checksum for http://files.minecraftforge.net/maven/com/typesafe/akka/akka-actor_2.11/2.3.3/akka-actor_2.11-2.3.3.jar
20:51:50.855
Have local file C:\Users\prisc\AppData\Roaming\.minecraft\versions\1.8.9\1.8.9.jar but don't know what size or hash it should be. Have to assume it's good.
20:51:50.855
Have local file C:\Users\prisc\AppData\Roaming\.minecraft\libraries\com\typesafe\akka\akka-actor_2.11\2.3.3\akka-actor_2.11-2.3.3.jar but don't know what size or hash it should be. Have to assume it's good.
20:51:50.882
Couldn't fetch SHA1 checksum for http://files.minecraftforge.net/maven/org/scala-lang/scala-compiler/2.11.1/scala-compiler-2.11.1.jar
20:51:50.883
Have local file C:\Users\prisc\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-compiler\2.11.1\scala-compiler-2.11.1.jar but don't know what size or hash it should be. Have to assume it's good.
20:51:50.911
Couldn't fetch SHA1 checksum for http://files.minecraftforge.net/maven/org/scala-lang/scala-actors-migration_2.11/1.1.0/scala-actors-migration_2.11-1.1.0.jar
20:51:50.912
Have local file C:\Users\prisc\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-actors-migration_2.11\1.1.0\scala-actors-migration_2.11-1.1.0.jar but don't know what size or hash it should be. Have to assume it's good.
20:51:50.917
Couldn't fetch SHA1 checksum for http://files.minecraftforge.net/maven/org/scala-lang/scala-library/2.11.1/scala-library-2.11.1.jar
20:51:50.918
Have local file C:\Users\prisc\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-library\2.11.1\scala-library-2.11.1.jar but don't know what size or hash it should be. Have to assume it's good.
20:51:50.945
Couldn't fetch SHA1 checksum for http://files.minecraftforge.net/maven/org/scala-lang/scala-parser-combinators_2.11/1.0.1/scala-parser-combinators_2.11-1.0.1.jar
20:51:50.946
Have local file C:\Users\prisc\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-parser-combinators_2.11\1.0.1\scala-parser-combinators_2.11-1.0.1.jar but don't know what size or hash it should be. Have to assume it's good.
20:51:50.977
Couldn't fetch SHA1 checksum for http://files.minecraftforge.net/maven/org/scala-lang/plugins/scala-continuations-plugin_2.11.1/1.0.2/scala-continuations-plugin_2.11.1-1.0.2.jar
20:51:50.978
Have local file C:\Users\prisc\AppData\Roaming\.minecraft\libraries\org\scala-lang\plugins\scala-continuations-plugin_2.11.1\1.0.2\scala-continuations-plugin_2.11.1-1.0.2.jar but don't know what size or hash it should be. Have to assume it's good.
20:51:50.978
Couldn't fetch SHA1 checksum for http://files.minecraftforge.net/maven/org/scala-lang/scala-swing_2.11/1.0.1/scala-swing_2.11-1.0.1.jar
20:51:50.980
Have local file C:\Users\prisc\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-swing_2.11\1.0.1\scala-swing_2.11-1.0.1.jar but don't know what size or hash it should be. Have to assume it's good.
20:51:50.979
Couldn't fetch SHA1 checksum for http://files.minecraftforge.net/maven/org/scala-lang/scala-xml_2.11/1.0.2/scala-xml_2.11-1.0.2.jar
20:51:50.981
Have local file C:\Users\prisc\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-xml_2.11\1.0.2\scala-xml_2.11-1.0.2.jar but don't know what size or hash it should be. Have to assume it's good.
20:51:51.016
Couldn't fetch SHA1 checksum for http://files.minecraftforge.net/maven/org/scala-lang/scala-reflect/2.11.1/scala-reflect-2.11.1.jar
20:51:51.017
Have local file C:\Users\prisc\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-reflect\2.11.1\scala-reflect-2.11.1.jar but don't know what size or hash it should be. Have to assume it's good.
20:51:51.214
Checking installations.
20:51:51.215
Minecraft client 1.8.9-forge1.8.9-11.15.1.1722 is ready to start.
20:51:51.215
Starting!
20:51:51.469
Using default game log configuration client-1.7.xml (outputs XML)
20:51:52.468
Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
20:51:52.490
Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
20:51:52.490
Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker
20:51:52.517
Forge Mod Loader version 11.15.1.1722 for Minecraft 1.8.9 loading
20:51:52.517
Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_51, running on Windows 10:amd64:10.0, installed at C:\Program Files (x86)\Minecraft Launcher\runtime\jre-x64
20:51:52.539
[net.minecraftforge.fml.relauncher.FMLLaunchHandler:setupHome:99]: java.lang.RuntimeException: Found a coremod file in .minecraft that's not a directory
20:51:52.540
[net.minecraftforge.fml.relauncher.FMLLaunchHandler:setupHome:99]: at net.minecraftforge.fml.relauncher.CoreModManager.setupCoreModDir(CoreModManager.java:509)
20:51:52.540
[net.minecraftforge.fml.relauncher.FMLLaunchHandler:setupHome:99]: at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:254)
20:51:52.540
[net.minecraftforge.fml.relauncher.FMLLaunchHandler:setupHome:99]: at
net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34)
20:51:52.546
[net.minecraftforge.fml.relauncher.FMLLaunchHandler:setupHome:99]: at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:119)
20:51:52.546
[net.minecraftforge.fml.relauncher.FMLLaunchHandler:setupHome:99]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)
20:51:52.546
[net.minecraftforge.fml.relauncher.FMLLaunchHandler:setupHome:99]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
20:51:52.546
An error occurred trying to configure the minecraft home at C:\Users\prisc\AppData\Roaming\.minecraft for Forge Mod Loader java.lang.RuntimeException: Found a coremod file in .minecraft that's not a directory at net.minecraftforge.fml.relauncher.CoreModManager.setupCoreModDir(CoreModManager.java:509) at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:254) 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)
20:51:52.550
Unable to launch java.lang.RuntimeException: Found a coremod file in .minecraft that's not a directory at net.minecraftforge.fml.relauncher.CoreModManager.setupCoreModDir(CoreModManager.java:509) at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:254) 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)
20:51:52.551
[java.lang.ThreadGroup:uncaughtException:1052]: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException
20:51:52.552
[java.lang.ThreadGroup:uncaughtException:1052]: at net.minecraftforge.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:30)
20:51:52.552
[java.lang.ThreadGroup:uncaughtException:1052]: at java.lang.SecurityManager.checkExit(SecurityManager.java:761)
20:51:52.552
[java.lang.ThreadGroup:uncaughtException:1052]: at java.lang.Runtime.exit(Runtime.java:107)
20:51:52.552
[java.lang.ThreadGroup:uncaughtException:1052]: at java.lang.System.exit(System.java:971)
20:51:52.552
[java.lang.ThreadGroup:uncaughtException:1052]: at java.lang.Runtime.exit(Runtime.java:107)
20:51:52.552
[java.lang.ThreadGroup:uncaughtException:1052]: at java.lang.System.exit(System.java:971)
20:51:52.552
[java.lang.ThreadGroup:uncaughtException:1052]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:138)
20:51:52.552
[java.lang.ThreadGroup:uncaughtException:1052]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
20:51:52.577
20:51:52.577
Process crashed with exit code 1