No matter what I do or play with the config files, even changing the horde zombies to vanilla zombies and with the chance that a wither skeleton will spawn, (config variant 1) as well as changing the server config files, because this is on a multiplayer server, after hours of running the command to manually spawn hordes, they never do. I have it configured to send a message whenever theres about to be a horde night but this too never works. I use the status checking command, and everything saves besides the nights between hordes interval, and the fact that the "horde night" is "false".

Thanks for your report.

Can you please provide more info:

• mod version
• Minecraft version
• Fabric, Forge, Neoforge
• mod config
• Horde config
• log output (best would be with debug messages for undead nights enabled)

1.20.1 forge, horde config:
#If true, Nights of the Undead (horde nights) are enabled | default: true
undeadNightsEnabled = true
#Days between horde nights (1 = every night is a horde night) | default: 5
#Range: > 1
daysBetweenHordeNights = 5
#Chance in % for a horde night | default: 100
#Range: 1 ~ 100
chanceForHordeNight = 100
#If true, each night a message will be sent to the player with how many nights are left before the next Horde Night | default: false
sendHordeNightsCountdownMessage = true
#Minimum distance a horde will spawn away from the player | default: 70
#Range: 10 ~ 256
distanceMin = 70
#Maximum distance a horde will spawn away from the player | default: 75
#Range: 10 ~ 256
distanceMax = 75
#Maximum amount of horde mobs that can be loaded in the world at the same time | default: 80
#Range: 1 ~ 2048
hordeMobsSpawnCap = 100
#If true, additional waves can spawn in a horde night | default: true
spawnAdditionalWaves = true
#Time in seconds between check for next possible wave in a horde night | default: 45
#Range: > 1
cooldownBetweenWaves = 45
#Chance in % for another zombie wave (checked after every wave cooldown) | default: 7
#Range: 1 ~ 100
chanceForAdditionalWaves = 35
#If true, horde waves can spawn in water | default: false
hordeWavesCanSpawnInWater = false
#If true, horde waves can spawn on trees | default: false
hordeWavesCanSpawnOnTrees = false
#If true, Players can't sleep through horde nights | default: true
hordeNightsDisableSleeping = true
#If true, the horde zombies will be persistent and not despawn | default: false
persistentMobs = false
#If true, the horde zombies (only those added by this mod) will burn in daylight | default: false
hordeZombiesBurnInDaylight = true
#If true, Horde Zombies can break blocks | default: false
hordeZombiesCanBreakBlocks = false
#Horde Zombie block break tier (0-3) | default: 1
#Range: 0 ~ 3
hordeZombieBlockBreakTier = 1
#If true, single stray horde zombies can spawn on normal nights | default: true
spawnStrayHordeZombies = true
#If true, debug messages will be logged out | default: false
printDebugMessages = true

mod config:
{
"configVariant": 1,
"maxWaveSize": 80,
"defaultMobId": "minecraft:zombie",
"extraSpawnInfo": "none",
"hordeMobs": [
{
"mobId": "minecraft:wither_skeleton",
"spawnChance": "3",
"extraSpawnInfo": "none"
},
{
"mobId": "undeadnights:demolition_zombie",
"spawnChance": "0",
"extraSpawnInfo": "tnt:5"
}
],
"internalConfigVersion": 1
}

debug: idk where to find the debug after i enable it.

heres the debug: [03May2025 10:22:15.690] [Server thread/INFO] [net.petemc.undeadnights.UndeadNights/]: Command to spawn hordes for certain players issued. when i use the comamnd, there is no other information present. and after I use the command the debug ends as nothing comes afterwards post command running.

but even with the config file enabled true, whenever i go to command check the status on the server it still says undead nights enabled false im not exactly sure why.

I can't reproduce this. I created a new minecraft 1.20.1 Forge instance, installed the latest Undead Nights, copied the configs (main and horde) you provided and started a new world.

All works as expected:

• /undeadnights spawn_horde -> spawns the horde you defined
• after 5 nights a horde night starts and your hordes start spawning

what other mods do you have installed?

maybe its because im doing multiplayer server in a world thats already pre created, but I have an entire modlist of mods which can be found off my profile using the profile code QoOZTQda

heres a log which doesnt make sense because i already configured shut down and restarted the server after doing the configs but it still says disabled but heres the console log
[20:51:52] [Server thread/INFO] [ne.pe.un.UndeadNights/]: DayCounter: 5 (max 5)
HordeNight: false
SpawnCounter: 0 of max 100
Block breaking: disabled
Default Horde: 1
(spawnedHordeMobs: 0, hordeMobsToRemove: 0)
[20:52:01] [Server thread/INFO] [ne.pe.un.UndeadNights/]: Command to spawn hordes for certain players issued.
and heres the server config excerpt where the config is toggled to true
#If true, Nights of the Undead (horde nights) are enabled | default: true
undeadNightsEnabled = true

"HordeNight: false" -> this does not mean the mod is disabled, it means currently no Horde night is active.

But "/undeadnights spawn_horde" should always spawn a horde

it may be another mod breaking the mod but in the console logs i see no conflict, whenever i run the command nothing gets spawned.

To really see what is going on, I would need the full log from a server restart to you running the command /undeadnights spawn_horde

Also the full mod list would help

the server has shut down, thank you for helping me attempt to troubleshoot, the mod works fine in singleplayer i am not really sure what the original problem was.

Thanks for the feedback. I'm glad it at least works in single player for you now.

I will close this issue then.