Using older software always comes with unique bugs and configuration hurdles. If your game is crashing on startup, check the following culprits: Watch Out for Fabric API Dependencies

Go to your .minecraft folder, find the meteor-client folder, and rename or delete it. This forces the older version to generate a fresh, compatible configuration file. 3. Java Version Mismatches

Minecraft versions use different versions of Java. For example, older versions like 1.16 use Java 8 or 11, while newer versions require Java 17 or Java 21. Ensure your Minecraft Launcher is utilizing the correct Java Runtime Environment (JRE) required by that specific era of Minecraft. The "ViaFabric" Alternative

To recap the golden rules:

Should you download a VM, install Meteor 0.4.7, and fly around a local creative world to see how far the client has come?

Using legacy software frequently comes with technical hurdles. If your game crashes on startup, check the following common issues: 1. Incompatible Fabric API Version