server core: Arclight
Forge:1.20.1-47.2.20

This is my first time using this website. My English is not good and I use Google Translate. Please understand.

Complete error message file
error.txt

[22:03:53 ERROR]: Couldn't parse element loot_tables:nfm:blocks/beige_wall_cabinet
com.google.gson.JsonSyntaxException: Expected name to be an item, was unknown string 'nfm:beige_wall_cabinet'
at net.minecraft.util.GsonHelper.m_13866_(GsonHelper.java:145) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at java.util.Optional.orElseThrow(Optional.java:403) ~[?:?]
at net.minecraft.util.GsonHelper.m_13874_(GsonHelper.java:145) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at net.minecraft.util.GsonHelper.m_13909_(GsonHelper.java:153) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at net.minecraft.world.level.storage.loot.entries.LootItem$Serializer.m_7267_(LootItem.java:55) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at net.minecraft.world.level.storage.loot.entries.LootItem$Serializer.m_7267_(LootItem.java:40) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at net.minecraft.world.level.storage.loot.entries.LootPoolSingletonContainer$Serializer.m_5921_(LootPoolSingletonContainer.java:151) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at net.minecraft.world.level.storage.loot.entries.LootPoolSingletonContainer$Serializer.m_5921_(LootPoolSingletonContainer.java:129) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at net.minecraft.world.level.storage.loot.entries.LootPoolEntryContainer$Serializer.m_7561_(LootEntry_SerializerMixin.java:86) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at net.minecraft.world.level.storage.loot.entries.LootPoolEntryContainer$Serializer.m_7561_(LootEntry_SerializerMixin.java:74) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at net.minecraft.world.level.storage.loot.GsonAdapterFactory$JsonAdapter.deserialize(GsonAdapterFactory.java:102) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at com.google.gson.internal.bind.TreeTypeAdapter.read(TreeTypeAdapter.java:76) ~[gson-2.10.jar%23106!/:?]
at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.read(TypeAdapterRuntimeTypeWrapper.java:40) ~[gson-2.10.jar%23106!/:?]
at com.google.gson.internal.bind.ArrayTypeAdapter.read(ArrayTypeAdapter.java:72) ~[gson-2.10.jar%23106!/:?]
at com.google.gson.Gson.fromJson(Gson.java:1214) ~[gson-2.10.jar%23106!/:?]
at com.google.gson.Gson.fromJson(Gson.java:1319) ~[gson-2.10.jar%23106!/:?]
at com.google.gson.Gson.fromJson(Gson.java:1290) ~[gson-2.10.jar%23106!/:?]
at com.google.gson.internal.bind.TreeTypeAdapter$GsonContextImpl.deserialize(TreeTypeAdapter.java:179) ~[gson-2.10.jar%23106!/:?]
at net.minecraft.util.GsonHelper.m_13808_(GsonHelper.java:463) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at net.minecraft.util.GsonHelper.m_13836_(GsonHelper.java:471) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at net.minecraft.world.level.storage.loot.LootPool$Serializer.deserialize(LootPool.java:192) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at net.minecraft.world.level.storage.loot.LootPool$Serializer.deserialize(LootPool.java:189) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at com.google.gson.internal.bind.TreeTypeAdapter.read(TreeTypeAdapter.java:76) ~[gson-2.10.jar%23106!/:?]
at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.read(TypeAdapterRuntimeTypeWrapper.java:40) ~[gson-2.10.jar%23106!/:?]
at com.google.gson.internal.bind.ArrayTypeAdapter.read(ArrayTypeAdapter.java:72) ~[gson-2.10.jar%23106!/:?]
at com.google.gson.Gson.fromJson(Gson.java:1214) ~[gson-2.10.jar%23106!/:?]
at com.google.gson.Gson.fromJson(Gson.java:1319) ~[gson-2.10.jar%23106!/:?]
at com.google.gson.Gson.fromJson(Gson.java:1290) ~[gson-2.10.jar%23106!/:?]
at com.google.gson.internal.bind.TreeTypeAdapter$GsonContextImpl.deserialize(TreeTypeAdapter.java:179) ~[gson-2.10.jar%23106!/:?]
at net.minecraft.util.GsonHelper.m_13808_(GsonHelper.java:463) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at net.minecraft.util.GsonHelper.m_13845_(GsonHelper.java:481) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at net.minecraft.world.level.storage.loot.LootTable$Serializer.deserialize(LootTable.java:294) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at net.minecraft.world.level.storage.loot.LootTable$Serializer.deserialize(LootTable.java:291) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at com.google.gson.internal.bind.TreeTypeAdapter.read(TreeTypeAdapter.java:76) ~[gson-2.10.jar%23106!/:?]
at com.google.gson.Gson.fromJson(Gson.java:1214) ~[gson-2.10.jar%23106!/:?]
at com.google.gson.Gson.fromJson(Gson.java:1319) ~[gson-2.10.jar%23106!/:?]
at com.google.gson.Gson.fromJson(Gson.java:1261) ~[gson-2.10.jar%23106!/:?]
at net.minecraftforge.common.ForgeHooks.loadLootTable(ForgeHooksMixin.java:871) ~[forge-1.20.1-47.2.20-universal.jar%23348!/:?]
at net.minecraftforge.common.ForgeHooks.lambda$getLootTableDeserializer$3(ForgeHooksMixin.java:848) ~[forge-1.20.1-47.2.20-universal.jar%23348!/:?]
at net.minecraft.world.level.storage.loot.LootDataType.deserialize(LootDataType.java:45) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at net.minecraft.world.level.storage.loot.LootDataManager.lambda$scheduleElementParse$4(LootDataManagerMixin.java:56) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at java.util.HashMap.forEach(HashMap.java:1421) ~[?:?]
at net.minecraft.world.level.storage.loot.LootDataManager.m_278660_(LootDataManagerMixin.java:55) ~[server-1.20.1-20230612.114412-srg.jar%23343!/:?]
at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804) ~[?:?]
at java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1796) ~[?:?]
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) ~[?:?]
at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182) ~[?:?]
at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655) ~[?:?]
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622) ~[?:?]
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165) ~[?:?]