ohh no

Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
	at java.util.HashMap.newNode(HashMap.java:1747)
	at java.util.HashMap.putVal(HashMap.java:631)
	at java.util.HashMap.put(HashMap.java:612)
	at org.jetbrains.java.decompiler.struct.attr.StructLocalVariableTableAttribute.versionVariables(StructLocalVariableTableAttribute.java:123)
	at org.jetbrains.java.decompiler.struct.attr.StructLocalVariableTableAttribute.initContent(StructLocalVariableTableAttribute.java:68)
	at org.jetbrains.java.decompiler.struct.StructMember.readAttribute(StructMember.java:96)
	at org.jetbrains.java.decompiler.struct.StructMethod.readAttribute(StructMethod.java:111)
	at org.jetbrains.java.decompiler.struct.StructMember.readAttributes(StructMember.java:65)
	at org.jetbrains.java.decompiler.struct.StructMethod.readAttribute(StructMethod.java:106)
	at org.jetbrains.java.decompiler.struct.StructMember.readAttributes(StructMember.java:65)
	at org.jetbrains.java.decompiler.struct.StructMethod.<init>(StructMethod.java:79)
	at org.jetbrains.java.decompiler.struct.StructClass.<init>(StructClass.java:113)
	at org.jetbrains.java.decompiler.struct.StructClass.<init>(StructClass.java:72)
	at org.jetbrains.java.decompiler.struct.StructContext.addArchive(StructContext.java:162)
	at org.jetbrains.java.decompiler.struct.StructContext.addSpace(StructContext.java:101)
	at org.jetbrains.java.decompiler.struct.StructContext.addSpace(StructContext.java:79)
	at org.jetbrains.java.decompiler.main.decompiler.BaseDecompiler.addSpace(BaseDecompiler.java:36)
	at net.minecraftforge.gradle.tasks.fernflower.FernFlowerInvoker.runFernFlower(FernFlowerInvoker.java:68)
	at net.minecraftforge.gradle.tasks.fernflower.FernFlowerInvoker.main(FernFlowerInvoker.java:41)
Picked up _JAVA_OPTIONS: -Xmx512M
:decompileMc FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':decompileMc'.
> Process 'command 'C:\Program Files (x86)\Java\jdk1.8.0_162\bin\java.exe'' finished with non-zero exit value 1

* 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: 3 mins 40.798 secs
Process 'command 'C:\Program Files (x86)\Java\jdk1.8.0_162\bin\java.exe'' finished with non-zero exit value 1
22:12:59: Task execution finished 'setupDecompWorkspace'.