C:\Users\RuRo\Desktop\forge>gradlew setupDecompWorkspace
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Download http://files.minecraftforge.net/maven/net/minecraftforge/forge/1.7.2-10
.12.0.985/forge-1.7.2-10.12.0.985-userdev.jar
:downloadMcpTools UP-TO-DATE
:extractUserDev
:genSrgs UP-TO-DATE
:downloadClient SKIPPED
:downloadServer SKIPPED
:mergeJars SKIPPED
:deobfuscateJar
Applying SpecialSource...
Applying Exceptor...
Injecting source info...
:decompile
:doFmlPatches
:addFmlSources
:remapJar
:doForgePatches
Patching failed: net/minecraft/server/MinecraftServer.java Cannot find hunk targ
et
  3: Cannot find hunk target @ 0
  4: Cannot find hunk target @ 0
  2/13 failed
  Rejects written to C:\Users\RuRo\Desktop\forge\build\tmp\expandedArchives\forg
epatches.zip_52d4g7kgr9s4ace56q25l7c7o\net\minecraft\server\MinecraftServer.java
.patch.rej
:addForgeJavadoc
:getAssetsIndex
:getAssets
:copyAssets
:applyBinPatches FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':applyBinPatches'.
> There is a binary discrepency between the expected input class net.minecraft.s
erver.MinecraftServer (net.minecraft.server.MinecraftServer) and the actual clas
s. Checksum on disk is 7860ded1, in patch 8b09a8c. Things are probably about to
go very wrong. Did you put something into the jar file?

* 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: 1 mins 59.502 secs