Problems running client in intellij idea, command line works and the forge example mod does too

[Lupus590]

from the runclient tab in intellij

"C:\Program Files\Java\jdk1.8.0_202\bin\java" -Dforge.logging.console.level=debug -Dforge.logging.markers=REGISTRIES -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump "-Dos.name=Windows 10" -Dos.version=10.0 "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2018.1\lib\idea_rt.jar=57688:C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2018.1\bin" -Dfile.encoding=UTF-8 -classpath "C:\Program Files\Java\jdk1.8.0_202\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_202\jre\lib\rt.jar" net.minecraftforge.userdev.LaunchTesting
Error: Could not find or load main class net.minecraftforge.userdev.LaunchTesting

Process finished with exit code 1

The build reports as successful and the prepareRunClient task finishes.

[Lupus590]

Changing the use classpath of module to cc:t main got the client to load, JEI and such are missing though. I'll continue to poke it.

[Lupus590]

Why is it that I can fix things quickly after I ask for help?

[Lupus590]

JEI and such works on 1.15, was broke on 1.16

I'll put up with no 1.16

[SquidDev]

Not sure why JEI would not be broken on 1.16.4 - it's configured the same, and definitely works for me.

Guess it's worth checking that there's a "Runtime" version of JEI in the "Project Structure -> Modules -> mc-1.16.x -> main -> Dependencies" box, but can't think of a reason why there wouldn't be.

[Lupus590]

There probably is, I remember being able to check something on 1.16 with a command line build. I've only just started using IntelliJ properly so I'm still learning how things work.