Having a small problem with remapping source

I'm having this problem where my code compiles correctly, but just stops at remapping source. It's been 6 hours I've been waiting and it still hasn't finished. I can do everything else fine so it's not frozen... How can I fix this?

Here is the current code:

Executing gradle command: clean build
Microsoft Windows [version 6.3.9600]
(c) 2013 Microsoft Corporation. Tous droits r‚serv‚s.
C:\Pylo\MCreator179(2)>cd forge
C:\Pylo\MCreator179(2)\forge>SET "JAVA_HOME=C:\Pylo\MCreator179(2)\jdk\"
C:\Pylo\MCreator179(2)\forge>SET JAVA_EXE=%JAVA_HOME%\bin\java.exe
C:\Pylo\MCreator179(2)\forge>SET PATH=%JAVA_HOME%\bin\;%PATH%
C:\Pylo\MCreator179(2)\forge>SET "GRADLE_USER_HOME=C:\Users\Laura\.mcreator\gradle"
C:\Pylo\MCreator179(2)\forge>gradlew -Dorg.gradle.daemon=true -Dorg.gradle.parallel=true -Dorg.gradle.jvmargs="-Xms512m -Xmx3750m" clean build 
Parallel execution is an incubating feature.
This mapping 'snapshot_20171003' was designed for MC 1.12! Use at your own peril.
:clean
:deobfCompileDummyTask
:deobfProvidedDummyTask
:sourceApiJava
:compileApiJava UP-TO-DATE
:processApiResources UP-TO-DATE
:apiClasses UP-TO-DATE
:sourceMainJava
:compileJava
:processResources
:classes
:jar
:sourceTestJava
:compileTestJava UP-TO-DATE
:processTestResources UP-TO-DATE
:testClasses UP-TO-DATE
:test UP-TO-DATE
:extractMcpData SKIPPED
:extractMcpMappings SKIPPED
:getVersionJson
:extractUserdev UP-TO-DATE
:genSrgs SKIPPED
:reobfJar
:extractAnnotationsJar
:extractRangemapReplacedMain
C:\Pylo\MCreator179(2)\forge\build\sources\main\java
:retromapReplacedMain
remapping source...