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Today, the Crystal Garden has undergone the version update, so the code of the server creates a new crystal garden world is also different

Forge version of 1.19, will

 level-type = minecraft:/normal 

Modify

 level-type = botania: gardenofglass 

Forge version 1.19 and above versions, will

 level-type = minecraft:

Oremal 

Modify

 level-type = gardenofglass: gardenofglass