No data fixer registered

[purejosh]

[22:02:50] [main/ERROR]: No data fixer registered for ashen_cow
[22:02:50] [main/ERROR]: No data fixer registered for albino_cow
[22:02:50] [main/ERROR]: No data fixer registered for cookie_cow
[22:02:50] [main/ERROR]: No data fixer registered for cream_cow
[22:02:50] [main/ERROR]: No data fixer registered for dairy_cow
[22:02:50] [main/ERROR]: No data fixer registered for pinto_cow
[22:02:50] [main/ERROR]: No data fixer registered for sunset_cow
[22:02:50] [main/ERROR]: No data fixer registered for amber_chicken
[22:02:50] [main/ERROR]: No data fixer registered for bronzed_chicken
[22:02:50] [main/ERROR]: No data fixer registered for gold_crested_chicken
[22:02:50] [main/ERROR]: No data fixer registered for midnight_chicken
[22:02:50] [main/ERROR]: No data fixer registered for skewbald_chicken
[22:02:50] [main/ERROR]: No data fixer registered for stormy_chicken
[22:02:50] [main/ERROR]: No data fixer registered for mottled_pig
[22:02:50] [main/ERROR]: No data fixer registered for pale_pig
[22:02:50] [main/ERROR]: No data fixer registered for piebald_pig
[22:02:50] [main/ERROR]: No data fixer registered for pink_footed_pig
[22:02:50] [main/ERROR]: No data fixer registered for sooty_pig
[22:02:50] [main/ERROR]: No data fixer registered for spotted_pig
[22:02:50] [main/ERROR]: No data fixer registered for bold_striped_rabbit
[22:02:50] [main/ERROR]: No data fixer registered for freckled_rabbit
[22:02:50] [main/ERROR]: No data fixer registered for harelequin_rabbit
[22:02:50] [main/ERROR]: No data fixer registered for muddy_foot_rabbit
[22:02:50] [main/ERROR]: No data fixer registered for vested_rabbit
[22:02:50] [main/ERROR]: No data fixer registered for flecked_sheep
[22:02:50] [main/ERROR]: No data fixer registered for fuzzy_sheep
[22:02:50] [main/ERROR]: No data fixer registered for inky_sheep
[22:02:50] [main/ERROR]: No data fixer registered for long_nosed_sheep
[22:02:50] [main/ERROR]: No data fixer registered for patched_sheep
[22:02:50] [main/ERROR]: No data fixer registered for rocky_sheep
[22:02:50] [main/ERROR]: No data fixer registered for bone_shard
[22:02:50] [main/ERROR]: No data fixer registered for bone_spider
[22:02:50] [main/ERROR]: No data fixer registered for bouldering_zombie
[22:02:50] [main/ERROR]: No data fixer registered for cluckshroom
[22:02:50] [main/ERROR]: No data fixer registered for fancy_chicken
[22:02:50] [main/ERROR]: No data fixer registered for furnace_golem
[22:02:50] [main/ERROR]: No data fixer registered for horned_sheep
[22:02:50] [main/ERROR]: No data fixer registered for jolly_llama
[22:02:50] [main/ERROR]: No data fixer registered for jumbo_rabbit
[22:02:50] [main/ERROR]: No data fixer registered for lobber_zombie
[22:02:50] [main/ERROR]: No data fixer registered for melon_golem
[22:02:50] [main/ERROR]: No data fixer registered for melon_seed_projectile
[22:02:50] [main/ERROR]: No data fixer registered for moobloom
[22:02:50] [main/ERROR]: No data fixer registered for moolip
[22:02:50] [main/ERROR]: No data fixer registered for muddy_pig
[22:02:50] [main/ERROR]: No data fixer registered for rainbow_sheep
[22:02:50] [main/ERROR]: No data fixer registered for rotten_flesh_projectile
[22:02:50] [main/ERROR]: No data fixer registered for skeleton_wolf
[22:02:50] [main/ERROR]: No data fixer registered for tropical_slime
[22:02:50] [main/ERROR]: No data fixer registered for umbra_cow
[22:02:50] [main/ERROR]: No data fixer registered for viler_witch
[22:02:50] [main/ERROR]: No data fixer registered for wooly_cow
[22:02:50] [main/INFO]: [Earth2Java] Mod loaded! Enjoy :D

Minecraft 1.19.2 with Fabric Loader 0.14.9 earthtojavamobs 1.9.2

[Slexom]

The latest release Is for 1.19, not 1.19.2. Please use the correct MC version. Also, the warning can be ignored, there is no need of a data fixer.