Upgraded to Minecraft 1.20.2

common/src/main/java/com/gmail/picono435/randomtp/data/ServerState.java

@@ -3,10 +3,13 @@
 import com.gmail.picono435.randomtp.RandomTPMod;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.server.MinecraftServer;
+import net.minecraft.util.datafix.DataFixTypes;
 import net.minecraft.world.entity.LivingEntity;
+import net.minecraft.world.level.ForcedChunksSavedData;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.saveddata.SavedData;
 import net.minecraft.world.level.storage.DimensionDataStorage;
+import org.apache.logging.log4j.core.jmx.Server;
 
 import java.util.HashMap;
 import java.util.UUID;
@@ -50,8 +53,7 @@ public static ServerState getServerState(MinecraftServer server) {
                 .getLevel(Level.OVERWORLD).getDataStorage();
 
         ServerState serverState = persistentStateManager.computeIfAbsent(
-                ServerState::createFromNbt,
-                ServerState::new,
+                new SavedData.Factory<>(ServerState::new, ServerState::createFromNbt, null),
                 RandomTPMod.MOD_ID);
 
         serverState.setDirty();

gradle.properties

@@ -1,13 +1,13 @@
 org.gradle.jvmargs=-Xmx6G
 org.gradle.daemon=false
 
-minecraft_version=1.20
+minecraft_version=1.20.2
 
 archives_base_name=randomtp
-mod_version=8.0.0+1.20
+mod_version=8.0.1+1.20
 maven_group=com.gmail.picono435
 
-fabric_loader_version=0.14.21
-fabric_api_version=0.83.0+1.20
+fabric_loader_version=0.14.22
+fabric_api_version=0.89.2+1.20.2
 
-forge_version=46.0.1
+forge_version=48.0.13