This is a continuation of this question My initial issue has been solved, but a new one came after.
Following the tutorial mentioned in it, having solved a few errors, I now get an error when I try to run .\gradlew tasks:
FAILURE: Build failed with an exception.
* Where:
Build file 'C:\Users\benji\MinecraftWorkspace\forge-1.7.10-10.13.4.1614-1.7.10-src\build.gradle' line: 18
* What went wrong:
A problem occurred evaluating root project 'forge-1.7.10-10.13.4.1614-1.7.10-src'.
> Failed to apply plugin [id 'forge']
> You must set the Minecraft Version! …