When using /reload, I cannot complete the reload. I get the message below. I also get this message on server start, without the first line though.

1.17.1
Fabric
v1.14 of arcanus

[19:55:04] [Server thread/WARN] (class_3097) Failed to execute reload
java.util.concurrent.CompletionException: java.lang.IllegalArgumentException: Class dev.cammiescorner.arcanus.core.registry.ModCommands$SpellArgumentType already has a serializer!
at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:314) ~[?:?]
at java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1190) ~[?:?]
at java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2305) ~[?:?]
at net.minecraft.server.MinecraftServer.method_29439(MinecraftServer.java:1334) ~[intermediary-server.jar:?]
at net.minecraft.class_3097.method_29480(class_3097.java:22) ~[intermediary-server.jar:?]
at net.minecraft.class_3097.method_13530(class_3097.java:53) ~[intermediary-server.jar:?]
at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:263) ~[intermediary-server.jar:?]
at net.minecraft.class_2170.redirect$zbb000$performCommand(class_2170.java:547) ~[intermediary-server.jar:?]
at net.minecraft.class_2170.method_9249(class_2170.java:251) ~[intermediary-server.jar:?]
at net.minecraft.class_3176.method_13941(class_3176.java:363) ~[intermediary-server.jar:?]
at net.minecraft.class_3176.method_3813(class_3176.java:336) ~[intermediary-server.jar:?]
at net.minecraft.server.MinecraftServer.method_3748(MinecraftServer.java:831) ~[intermediary-server.jar:?]
at net.minecraft.server.MinecraftServer.handler$dcn000$modifiedRunLoop(MinecraftServer.java:9390) ~[intermediary-server.jar:?]
at net.minecraft.server.MinecraftServer.method_29741(MinecraftServer.java:676) ~[intermediary-server.jar:?]
at net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:270) ~[intermediary-server.jar:?]
at java.lang.Thread.run(Thread.java:831) [?:?]
Caused by: java.lang.IllegalArgumentException: Class dev.cammiescorner.arcanus.core.registry.ModCommands$SpellArgumentType already has a serializer!
at net.minecraft.class_2316.method_10017(class_2316.java:74) ~[intermediary-server.jar:?]
at dev.cammiescorner.arcanus.core.registry.ModCommands.init(ModCommands.java:33) ~[arcanus-1.14.jar:?]
at net.fabricmc.fabric.api.command.v1.CommandRegistrationCallback.lambda$static$0(CommandRegistrationCallback.java:41) ~[8424afa7-0e20-480c-b0e2-39776187a836.jar:?]
at net.minecraft.class_2170.handler$zgf000$fabric_addCommands(class_2170.java:1547) ~[intermediary-server.jar:?]
at net.minecraft.class_2170.(class_2170.java:235) ~[intermediary-server.jar:?]
at net.minecraft.class_5350.(class_5350.java:39) ~[intermediary-server.jar:?]
at net.minecraft.class_5350.method_29466(class_5350.java:88) ~[intermediary-server.jar:?]
at net.minecraft.server.MinecraftServer.method_29437(MinecraftServer.java:1335) ~[intermediary-server.jar:?]
at java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1183) ~[?:?]
... 14 more
[19:55:04] [Server thread/INFO] (MinecraftServer) Reload failed; keeping old data

mmm fun, I knew that would bite me in the ass later.

commands suck

:/

is this preventing new data from being written?

Not sure. I knew commands would come back and bite me, just didnt know how or when. I'll have to poke Upcraft when he's awake about this

Would disabling the mod on my server/modpack until fix be the appropriate thing to do for now?

Probably not since the next update will take a while, as it'll be the infamous 2.0 update

hmm.. if its restricting data from writing though or reloading it might not be the best idea to leave running.

THE FEELS :*( i loved this mod too :(

See about updating to 1.15

I dont think it'll matter, but give it a go

Updated to 1.15, client looks fine, going to try server.

Btw,

Lookie what I found in my client logs

[18:00:35] [Worker-Main-31/ERROR]: Couldn't load tag trinkets:legs/belt as it is missing farcanus:belt_of_the_rabbit (from Arcanus),arcanus:belt_of_rejuvenation (from Arcanus)
[18:00:35] [Worker-Main-31/ERROR]: Couldn't load tag trinkets:hand/glove as it is missing following references: arcanus:gloves_of_disengagement (from Arcanus)
[18:00:35] [Worker-Main-31/ERROR]: Couldn't load tag trinkets:offhand/glove as it is missing following references: #trinkets:hand/glove (from Arcanus)
[18:00:35] [Worker-Main-31/ERROR]: Couldn't load tag trinkets:hand/ring as it is missing following references: arcanus:ring_of_shielding (from Arcanus),arcanus:ring_of_the_enderman (from Arcanus),arcanus:ring_of_the_monk (from Arcanus),arcanus:ring_of_the_west_wind (from Arcanus)
[18:00:35] [Worker-Main-31/ERROR]: Couldn't load tag trinkets:offhand/ring as it is missing following references: #trinkets:hand/ring (from Arcanus)
[18:00:35] [Worker-Main-31/ERROR]: Couldn't load tag trinkets:chest/necklace as it is missing following references: arcanus:amulet_of_soothing (from Arcanus),arcanus:amulet_of_purging (from Arcanus),arcanus:amulet_of_the_master (from Arcanus)

yeah i still get it on the server.

Upcraft has come through after I forgot to ask him for a week sorry about that so there should be a fix going out soon