Gradle Log Failed 1.7.5

Hello, i have a problem. When im recompiling workspace or closing an element, it says "Gradle task failed and MCreator is not able to find the error".

Can someone please help?

Here is the gradle:

Executing gradle command: clean build
Microsoft Windows [version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. Alle rettigheder forbeholdes.
C:\Pylo\MCreator175>cd forge
C:\Pylo\MCreator175\forge>SET "JAVA_HOME=C:\Pylo\MCreator175\jdk64\"
C:\Pylo\MCreator175\forge>SET JAVA_EXE=%JAVA_HOME%\bin\java.exe
C:\Pylo\MCreator175\forge>SET PATH=%JAVA_HOME%\bin\;%PATH%
C:\Pylo\MCreator175\forge>gradlew -Dorg.gradle.jvmargs="-Xms625m -Xmx2048m" clean build 
This mapping 'snapshot_20161220' was designed for MC 1.11! Use at your own peril.
#################################################
         ForgeGradle 2.2-SNAPSHOT-eb2e450        
  https://github.com/MinecraftForge/ForgeGradle  
#################################################
               Powered by MCP unknown               
             http://modcoderpack.com             
         by: Searge, ProfMobius, Fesh0r,         
         R4wk, ZeuX, IngisKahn, bspkrs           
#################################################
:clean
:deobfCompileDummyTask
:getVersionJson
:extractUserdev UP-TO-DATE
:downloadClient SKIPPED
:downloadServer SKIPPED
:splitServerJar SKIPPED
:mergeJars SKIPPED
:applyBinaryPatches SKIPPED
:deobfProvidedDummyTask
:extractDependencyATs SKIPPED
:extractMcpData SKIPPED
:extractMcpMappings SKIPPED
:genSrgs SKIPPED
:deobfMcMCP SKIPPED
:sourceApiJava
:compileApiJava UP-TO-DATE
:processApiResources UP-TO-DATE
:apiClasses UP-TO-DATE
:sourceMainJava
FAILURE: Build failed with an exception.
* What went wrong:
Could not read entry '-467690168534963998' from cache fileSnapshots.bin (C:\Pylo\MCreator175\forge\.gradle\2.14\taskArtifacts\fileSnapshots.bin).
> at index 0
:compileJava
* 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: 17.055 secs
C:\Pylo\MCreator175\forge>
Task completed with return code 0 in 17521 milliseconds