Luis_ST

which config type did you use? you could use Reflection

no, since the config system use .toml files and they only supports primitive variable types like int, double or String you could store the UUID and the Name in Strings and load them from Strings what do you try to achieve?

then this is not create via a fog

may density to 90 you need to test a bit around

java 17 is not supported by forge yet, downgrad to java 16

post full debug log

if you set the density to 0, there is no Fog

show more you your code, since you normally shouldn't use getPlayerByUUID

are these client side only mods? post client log

keep this Forum in english please post debug log, are you sure you start a minecraft forge profile?

1.8 is no longer supported on this forum. Please update to a modern version of Minecraft to receive support.

create your own thread and show what you have tried

no its not this is only the crash report

the UUID is fix and unique post log where do you need the player? show more of your code

no it´s not since you can only subscribe a class to one Dist server or client if you don't enter a dist it will run on both (common) the events are called, no matter what class they are in if you combine several events (which are registered on the same Dist) in one class you may save some RAM in the extreme case 1-2MB (depends on the class size) I would recommend that you sort the Events/summarize them in classes, that you can handle the code

post full debug log

sorry my mistake, did not see that the tutorial is for 1.16 and ResourceKey#get in 1.17 has been removed i would recommend you to use the ResourceLocations instead, one location you can get from the Event the other from your ResourceKey via ResourceKey#location

the error should be clear somewhere in your code you cast a String to a List show your code ups not Modder Support😅

1.8 is no longer supported on this forum. Please update to a modern version of Minecraft to receive support.

problem solved?

yeah that's correct but you should call ResourceKey#get and not ResourceKey#create

where is your FMLCommonSetupEvent

Why?

is the BiomeLoadingEvent fierd? How do you register the Event?

that still throws a NullPointException, since you still ignore the static Field of your CF, you need to set the Field in FMLCommonSetupEvent using the return value of the register method