{"id":53436,"date":"2026-06-03T02:42:30","date_gmt":"2026-06-02T23:42:30","guid":{"rendered":"https:\/\/vpesports.com\/minecraft\/mods\/cyanide\/"},"modified":"2026-06-03T02:42:30","modified_gmt":"2026-06-02T23:42:30","slug":"cyanide","status":"publish","type":"mod","link":"https:\/\/vpesports.com\/minecraft\/mods\/cyanide\/","title":{"rendered":"Cyanide"},"content":{"rendered":"

# Cyanide<\/p>\n

*cyanide seems to be something that will make me want to drink cyanide a lot less – Starmute, world generation datapack wizard.*<\/p>\n

A mod which substantially improves Minecraft’s data driven world generation error detection and recovery mechanisms. It removes unnecessary stack traces and generates user-friendly error messages for most common issues with world generation datapacks. For some examples of what improvements Cyanide makes to error reporting, see the below list:<\/p>\n

All errors identify the exact file, and source datapack where the error originated. Some error messages are improved for clarity or have additional context added where possible.<\/p>\n

Parsing Error: Value provider too low (must be >= 0), got -1
   at 'placement'
   at 'cyanide:worldgen\/placed_feature\/ore_tin' defined in 'file\/Test.zip'<\/pre>\n
The “Unbound values in registry” error tracks what files were referencing it.<\/p>\n
Missing File Error: 'cyanide:worldgen\/configured_feature\/big_ores' was referenced but not defined
   at 'cyanide:worldgen\/placed_feature\/big_ores' defined in 'file\/Test.zip'<\/pre>\n
Illegal JSON will show the exact file location, along with the surrounding context of where it failed to parse.<\/p>\n
Syntax Error: Expected ':' at line 3 column 13 path $.config
   at:
{
   \"type\": \"minecraft:big_flowers\",
   \"config\" {
            ^
            here

   at 'cyanide:worldgen\/configured_feature\/flowers' defined in 'file\/Test.zip'<\/pre>\n
“Feature Cycle” errors (where features are defined in different order within different biomes) trace and report the exact cycle found<\/p>\n
A feature cycle was found.

Cycle:
At step 0
Feature 'minecraft:lake_lava_underground'
   must be before 'minecraft:lake_lava_surface' (defined in 'minecraft:ocean' at index 1, 2 and 1 others)
   must be before 'cyanide:big_ore' (defined in 'minecraft:ocean' at index 2, 3)
   must be before 'cyanide:small_ore' (defined in 'minecraft:plains' at index 0, 1)
   must be before 'minecraft:lake_lava_underground' (defined in 'minecraft:ocean' at index 0, 1 and 1 others)<\/pre>\n","protected":false},"excerpt":{"rendered":"
A mod which substantially improves Minecraft’s data driven world generation error detection, reporting, and recovery mechanisms.<\/p>\n","protected":false},"featured_media":53437,"template":"","meta":{"_minecraft_slug":"cyanide","_minecraft_project_id":"fXbvd6mf","_minecraft_author":"alcatrazEscapee","_minecraft_license":"MIT","_minecraft_downloads":47079,"_minecraft_follows":60,"_minecraft_client_side":"optional","_minecraft_server_side":"optional","_minecraft_storage_type":"zip","_minecraft_archive_name":"cyanide.zip","_minecraft_size_bytes":1026280,"_minecraft_version_count":16,"_minecraft_updated_at":"2026-05-16T10:15:32.101741Z","_minecraft_date_created":"2023-06-15T01:04:50.020325Z","_minecraft_date_modified":"2024-10-04T13:55:50.226547Z","_minecraft_project_url":"https:\/\/modrinth.com\/mod\/cyanide","_minecraft_icon_attachment_id":53437,"_minecraft_imported_at":"2026-06-02T23:42:31+00:00","_minecraft_import_hash":"d487e0f6be8ec572ab2e8619ae7f54d3","_minecraft_versions":"","_minecraft_links":"","_minecraft_gallery":"","_minecraft_api_metadata":""},"mod_category":[97,104,158,92],"mod_loader":[99,106,160],"minecraft_version":[50,53,56,57,59,36,37],"class_list":["post-53436","mod","type-mod","status-publish","has-post-thumbnail","hentry","mod_category-fabric","mod_category-forge","mod_category-neoforge","mod_category-utility","mod_loader-fabric","mod_loader-forge","mod_loader-neoforge","minecraft_version-1-17-1","minecraft_version-1-18-2","minecraft_version-1-19-2","minecraft_version-1-19-3","minecraft_version-1-20","minecraft_version-1-20-1","minecraft_version-1-21-1"],"yoast_head":"\nCyanide - 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