I'm trying to setup forge in IDEA and get this error
FAILURE: Build failed with an exception.
* What went wrong:
A problem occurred configuring root project 'Test'.
> Could not resolve all artifacts for configuration ':classpath'.
> Could not resolve net.minecraftforge.gradle:ForgeGradle:3.+.
Required by:
project :
> No cached version listing for net.minecraftforge.gradle:ForgeGradle:3.+ available for offline mode.
> No cached version listing for net.minecraftforge.gradle:ForgeGradle:3.+ available for offline mode.
> No cached version listing for net.minecraftforge.gradle:ForgeGradle:3.+ available for offline mode.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.