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  1. Minecraft: Java Edition
  2. MC-195717

Custom Dimensions JSON Requires Seed

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Details

    • Bug
    • Status: Resolved
    • Resolution: Fixed
    • 20w29a, 1.16.3, 1.16.4, 20w49a, 1.16.5, 21w20a, 1.17.1, 21w44a, 1.18 Pre-release 5, 1.18.1, 22w03a, 1.18.2 Pre-release 3, 1.18.2 Release Candidate 1, 1.18.2
    • 22w11a
    • None
    • Confirmed
    • Custom Worlds
    • Low

    Description

      The bug

      In the json file that defines custom dimensions, an error occurs if you do not provide a seed key. Expected behavior is for the game to use a random seed if none is provided via key.

      This is the error that occurs if the seed key is removed:

      No key seed in MapLike[{"type":"minecraft:noise","biome_source":{"type":"minecraft:multi_noise","seed":555,"biomes":[{"biome":"minecraft:soul_sand_valley","parameters":{"altitude":0,"temperature":0,"humidity":0,"weirdness":0.8,"offset":0}},{"biome":"minecraft:nether_wastes","parameters":{"altitude":0,"temperature":0,"humidity":0,"weirdness":0.8,"offset":0}}]},"settings":"minecraft:overworld"}]
      

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              Unassigned Unassigned
              ZungryWare Zungry Ware
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              Dates

                Created:
                Updated:
                Resolved:
                CHK: