F:\Modding\1.9\Forge\MinecraftForge>gradle setupForge
To honour the JVM settings for this build a new JVM will be forked. Please consi
der using the daemon: https://docs.gradle.org/2.9/userguide/gradle_daemon.html.
Download http://files.minecraftforge.net/maven/net/minecraftforge/gradle/ForgeGr
adle/2.1-SNAPSHOT/ForgeGradle-2.1-20160330.225029-34.pom
Download https://repo1.maven.org/maven2/com/github/abrarsyed/jastyle/jAstyle/1.3
/jAstyle-1.3.pom
Download http://files.minecraftforge.net/maven/net/minecraftforge/gradle/ForgeGr
adle/2.1-SNAPSHOT/ForgeGradle-2.1-20160330.225029-34.jar
Download https://repo1.maven.org/maven2/com/github/abrarsyed/jastyle/jAstyle/1.3
/jAstyle-1.3.jar
This mapping 'stable_20' was designed for MC 1.8.8! Use at your own peril.
#################################################
         ForgeGradle 2.1-SNAPSHOT-4b34e5d
  https://github.com/MinecraftForge/ForgeGradle
#################################################
               Powered by MCP unknown
             http://modcoderpack.com
         by: Searge, ProfMobius, Fesh0r,
         R4wk, ZeuX, IngisKahn, bspkrs
#################################################
F:\Modding\1.9\Forge\MinecraftForge\jsons\1.8.9-dev.json could not be parsed

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring root project 'forge'.
> java.io.FileNotFoundException: Inherited json file (null) not found! Maybe you
 are running in offline mode?

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug
option to get more log output.

BUILD FAILED

Total time: 13.908 secs