Cyanide (Fabric) - Old Fabric Versions

Note! This project contains only outdated versions of Fabric Cyanide and is not maintained! Current versions are available in the main Cyanide project.

"Cyanide seems to be something that will make me want to drink cyanide a lot less" — Starmute, world generation datapack wizard.

If you've worked with configurable world generation in Minecraft through datapacks since version 1.16, you've likely encountered this annoyingly familiar error message:

Can you figure out what's happening here? Which file contains the error? What other issues are hidden behind this confusing log mess? Personally, I can't decode this into anything useful. Now let's see what the exact same datapack produces when using Cyanide:

Wow! Let's break it down:

• Cyanide detected that there were actually three errors in the datapack and reported all of them
• For each error, the exact file and corresponding datapack were specified
• Additional trace information was provided with the error message, such as notification about the missing element at index 7 during the "underground_ores" step (index 6)
• All errors are neatly formatted, separated, and grouped by location

For a complete list of all improvements that Cyanide makes to datapack world generation error handling, check the features list on GitHub.