Create: Steam 'n' Rails Crash When Rendering Monorail Bogeys (NoSuchMethodError)

What it looks like in the log

java.lang.NoSuchMethodError: 'com.jozufozu.flywheel.util.transform.Transform com.railwayteam.railways.content.custom_bogeys.monobogey.MonoBogeyRendere

How to fix it

1. Open your mods folder or modpack launcher and locate the Create: Steam 'n' Rails jar file (usually named Steam_Rails-1.4.3 or older).
2. Update Create: Steam 'n' Rails to version 1.5.0 or newer for your Minecraft version from CurseForge or Modrinth, ensuring its release notes match your installed Create version (0.5.1c/0.5.1d or newer).
3. Delete the old Steam_Rails jar file if you updated manually so you do not end up with duplicate mods.
4. If no newer addon version is available for your setup, either downgrade Create to a version supported by your Steam 'n' Rails release or remove Create: Steam 'n' Rails temporarily to load the world.

Check your own logDownload flywheel on 9Minecraft