11:44:04 <>                       Error message: Could not load configuration file: /home/minecraft/multicraft/servers/server1535/./world/settings/biomes/custom/MUTATED_ICE_FLATS.json. The file should be an derivation of the class class minelazz.IIIiiiiIII. Error message: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was BEGIN_ARRAY at line 148 column 10 path $.overlaySettings.surfaceBlocks[0][0]