Information

Minecraft version: 1.15.2
Forge version: 31.2.44
Environment: Singleplayer

Mod name: Nether Portal Spread
Mod version: 15.2-4.6

Description

I was trying to alter the config files to the max spread range (that being 1000), but no matter how I try to change it, the results are always the default. I'm not sure how to fix it.

The maximum spread range is set to 100 blocks. Is it possible that you entered 1000 which the mod didn't accept?

I couldn't recall, though I tweaked it to the max possible.

I'm using minecraft 15.2 if that helps.

Spread starts from the portal and goes out every so often, after the set delay. How did you test it not spreading to 1000/100 blocks?

Well, I tried lowering the spread tick rate to just above the minimum (25 ticks - minimum of 20), then it crashed and gave back a 'divide by zero' report.

Can you please post the full crash log here?

Yeah sure, I need to find where it got printed first.

---- Minecraft Crash Report ----
// My bad.

Time: 3/1/21 12:54 PM
Description: Exception in server tick loop

java.lang.ArithmeticException: / by zero
at com.natamus.netherportalspread.events.SpreadEvent.onWorldTick(SpreadEvent.java:49) ~[?:_1.15.2-1.0] {re:classloading}
at net.minecraftforge.eventbus.ASMEventHandler_333_SpreadEvent_onWorldTick_WorldTickEvent.invoke(.dynamic) ~[?:?] {}
at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:80) ~[eventbus-2.2.0-service.jar:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:258) ~[eventbus-2.2.0-service.jar:?] {}
at net.minecraftforge.fml.hooks.BasicEventHooks.onPostWorldTick(BasicEventHooks.java:99) ~[?:?] {re:classloading}
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:855) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:784) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:114) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:637) [?:?] {re:classloading,pl:accesstransformer:B}
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51] {}

A detailed walkthrough of the error, its code path and all known details is as follows:

-- System Details --
Details:
Minecraft Version: 1.15.2
Minecraft Version ID: 1.15.2
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 417320664 bytes (397 MB) / 3715104768 bytes (3543 MB) up to 8649703424 bytes (8249 MB)
CPUs: 8
JVM Flags: 5 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx9280m -Xms256m -XX:PermSize=256m
ModLauncher: 5.1.2+70+master.2845bb9
ModLauncher launch target: fmlclient
ModLauncher naming: srg
ModLauncher services:
/mixin-0.8.1.jar mixin PLUGINSERVICE
/eventbus-2.2.0-service.jar eventbus PLUGINSERVICE
/forge-1.15.2-31.2.44.jar object_holder_definalize PLUGINSERVICE
/forge-1.15.2-31.2.44.jar runtime_enum_extender PLUGINSERVICE
/accesstransformers-2.1.3-shadowed.jar accesstransformer PLUGINSERVICE
/forge-1.15.2-31.2.44.jar capability_inject_definalize PLUGINSERVICE
/forge-1.15.2-31.2.44.jar runtimedistcleaner PLUGINSERVICE
/mixin-0.8.1.jar mixin TRANSFORMATIONSERVICE
/forge-1.15.2-31.2.44.jar fml TRANSFORMATIONSERVICE
FML: 31.2
Forge: net.minecraftforge:31.2.44
FML Language Providers:
[email protected]
minecraft@1
Mod List:
forge-1.15.2-31.2.44-client.jar Minecraft {[email protected] DONE}
tetra-1.15.2-2.18.1.jar Tetra {[email protected] DONE}
SaveMyStronghold-1.15.2-1.0.1.jar Save My Stronghold! {[email protected] DONE}
swingthroughgrass-1.15.2-1.4.1.jar SwingThroughGrass {[email protected] DONE}
SoundControl-1.15.2-1.0.0.2.jar §3Dynamic Surroundings: §eSound Control {[email protected] DONE}
Environs-1.15.2-1.0.0.0.jar §3Dynamic Surroundings: §eEnvirons {[email protected] DONE}
MouseTweaks-2.13-mc1.15.1.jar Mouse Tweaks {[email protected] DONE}
netherportalspread_1.15.2-4.6.jar Nether Portal Spread {[email protected] DONE}
SilentLib-1.15.2-4.6.6+59.jar Silent Lib {[email protected]+59 DONE}
BiomesOPlenty-1.15.2-10.0.0.366-universal.jar Biomes O' Plenty {[email protected] DONE}
Blur-1.1.0-1.jar Blur {[email protected] DONE}
ElenaiDodge-1.15.2-1.7.2.jar Elenai Dodge {[email protected] DONE}
SaveYourPets-1.15.1-1.0.0.3.jar Save Your Pets {[email protected] DONE}
CreativeCore_v2.0.5_mc1.15.2.jar CreativeCore {[email protected] DONE}
enchantable-1.3.0-1.15.2.jar Enchantable {[email protected] DONE}
AttributeFix-1.15.2-7.0.2.jar AttributeFix {[email protected] DONE}
incontrol-1.15-4.0.4.jar InControl {[email protected] DONE}
ChickenChunks-1.15.2-2.5.1.79-universal.jar ChickenChunks {[email protected] DONE}
ContentTweaker-1.15-1.0.0.develop.20.jar ContentTweaker {[email protected] DONE}
Patchouli-1.15.2-1.2-35.jar Patchouli {[email protected] DONE}
Neat 1.6-22.jar Neat {[email protected] DONE}
BetterCaves-1.15.2-1.0.jar YUNG's Better Caves {[email protected] DONE}
Xaeros_Minimap_21.4.0_Forge_1.15.2.jar Xaero's Minimap {[email protected] DONE}
collective-1.15.2-2.8.jar Collective {[email protected] DONE}
mgui-1.15.2-2.1.1.jar mgui {[email protected] DONE}
FastWorkbench-1.15.2-3.1.0.jar FastWorkbench {[email protected] DONE}
EnhancedVisuals_v1.3.15_mc1.15.2.jar EnhancedVisuals {[email protected] DONE}
Placebo-1.15.2-3.1.0.jar Placebo {[email protected] DONE}
SpawnInVillage-1.15.2-1.2.jar Spawn in Village {[email protected] DONE}
HardcoreRevival_1.15.2-4.0.2.jar Hardcore Revival {[email protected] DONE}
Creeper_AI_Updated-1.2_1.15.jar Creeper AI Updated {[email protected] DONE}
theloader-1.15.2-1.1.0.jar The Loader {[email protected] DONE}
guardvillagers-1.15.2-1.0.8.jar Guard Villagers {[email protected] DONE}
BetterHurtTimer-1.15.2-2.4.0.0.jar Better Hurt Timer {[email protected] DONE}
AppleSkin-mc1.15.2-forge-1.0.14.jar AppleSkin {[email protected] DONE}
AI-Improvements-1.15.2-0.3.0.jar AI-Improvements {[email protected] DONE}
JEITweaker-1.15.2-1.0.1.3.jar JEI Tweaker {[email protected] DONE}
DamageTilt-1.15-forge-0.1.1.jar DamageTilt {[email protected] DONE}
dynamic_world-1.15.2-0.3.2.0.jar Dynamic World {[email protected] DONE}
CraftTweaker-1.15.2-6.0.0.45.jar CraftTweaker {[email protected] DONE}
BetterBurning-1.15.2-1.3.4.jar BetterBurning {[email protected] DONE}
forge-1.15.2-31.2.44-universal.jar Forge {[email protected] DONE}
castle_dungeons-1.3-1.15.2.jar Castle Dungeons {[email protected] DONE}
ScalingHealth-1.15.2-3.0.9+54.jar Scaling Health {[email protected]+54 DONE}
FastLeafDecay-v22.1.jar FastLeafDecay {[email protected] DONE}
CodeChickenLib-1.15.2-3.3.5.407-universal.jar CodeChicken Lib {[email protected] DONE}
BetterMineshaftsForge-1.15.2-1.3.1.jar YUNG's Better Mineshafts {[email protected] DONE}
portablelightsources-1.15.2-1.0.2.jar Portable Light Sources {[email protected] DONE}
Patchouli open book context: n/a
Player Count: 0 / 8; []
Data Packs: mod:netherportalspread, mod:collective (incompatible), vanilla, mod:tetra, mod:savemystronghold (incompatible), mod:swingthroughgrass (incompatible), mod:sndctrl (incompatible), mod:environs (incompatible), mod:mousetweaks (incompatible), mod:silentlib (incompatible), mod:biomesoplenty, mod:blur (incompatible), mod:elenaidodge, mod:syp, mod:creativecore (incompatible), mod:enchantable (incompatible), mod:attributefix (incompatible), mod:incontrol (incompatible), mod:chickenchunks (incompatible), mod:contenttweaker (incompatible), mod:patchouli (incompatible), mod:neat (incompatible), mod:bettercaves (incompatible), mod:xaerominimap, mod:mgui (incompatible), mod:fastbench (incompatible), mod:enhancedvisuals (incompatible), mod:placebo (incompatible), mod:spawnvillage, mod:hardcorerevival (incompatible), mod:creeperaiupdated, mod:theloader (incompatible), mod:guardvillagers (incompatible), mod:betterhurttimer (incompatible), mod:appleskin (incompatible), mod:aiimprovements (incompatible), mod:jeitweaker, mod:damagetilt (incompatible), mod:dynamic_world, mod:crafttweaker (incompatible), mod:betterburning (incompatible), mod:forge (incompatible), mod:castle_dungeons, mod:scalinghealth, mod:fastleafdecay, mod:codechickenlib (incompatible), mod:bettermineshafts (incompatible), mod:portablelightsources, the_loader/contenttweaker
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'forge'

Are you able to reproduce the crash with just Collective and Nether Portal Spread enabled?

Yup, here's the Log

---- Minecraft Crash Report ----
// You should try our sister game, Minceraft!

Time: 3/3/21 12:37 PM
Description: Exception in server tick loop

java.lang.ArithmeticException: / by zero
at com.natamus.netherportalspread.events.SpreadEvent.onWorldTick(SpreadEvent.java:49) ~[?:_1.15.2-1.0] {re:classloading}
at net.minecraftforge.eventbus.ASMEventHandler_15_SpreadEvent_onWorldTick_WorldTickEvent.invoke(.dynamic) ~[?:?] {}
at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:80) ~[eventbus-2.2.0-service.jar:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:258) ~[eventbus-2.2.0-service.jar:?] {}
at net.minecraftforge.fml.hooks.BasicEventHooks.onPostWorldTick(BasicEventHooks.java:99) ~[?:?] {re:classloading}
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:855) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:784) ~[?:?] {re:classloading,pl:accesstransformer:B}
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:114) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:637) [?:?] {re:classloading,pl:accesstransformer:B}
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51] {}

A detailed walkthrough of the error, its code path and all known details is as follows:

-- System Details --
Details:
Minecraft Version: 1.15.2
Minecraft Version ID: 1.15.2
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 2687413176 bytes (2562 MB) / 3555721216 bytes (3391 MB) up to 8649703424 bytes (8249 MB)
CPUs: 8
JVM Flags: 5 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx9280m -Xms256m -XX:PermSize=256m
ModLauncher: 5.1.2+70+master.2845bb9
ModLauncher launch target: fmlclient
ModLauncher naming: srg
ModLauncher services:
/mixin-0.8.1.jar mixin PLUGINSERVICE
/eventbus-2.2.0-service.jar eventbus PLUGINSERVICE
/forge-1.15.2-31.2.44.jar object_holder_definalize PLUGINSERVICE
/forge-1.15.2-31.2.44.jar runtime_enum_extender PLUGINSERVICE
/accesstransformers-2.1.3-shadowed.jar accesstransformer PLUGINSERVICE
/forge-1.15.2-31.2.44.jar capability_inject_definalize PLUGINSERVICE
/forge-1.15.2-31.2.44.jar runtimedistcleaner PLUGINSERVICE
/mixin-0.8.1.jar mixin TRANSFORMATIONSERVICE
/forge-1.15.2-31.2.44.jar fml TRANSFORMATIONSERVICE
FML: 31.2
Forge: net.minecraftforge:31.2.44
FML Language Providers:
[email protected]
minecraft@1
Mod List:
forge-1.15.2-31.2.44-client.jar Minecraft {[email protected] DONE}
forge-1.15.2-31.2.44-universal.jar Forge {[email protected] DONE}
netherportalspread_1.15.2-4.6.jar Nether Portal Spread {[email protected] DONE}
collective-1.15.2-2.9.jar Collective {[email protected] DONE}
Player Count: 0 / 8; []
Data Packs: vanilla, mod:forge (incompatible), mod:netherportalspread, mod:collective (incompatible)
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'forge'

I've also tweaked only this config file here.

[General]
#The message sent on preventspread blocks found.
messageOnPreventSpreadBlocksFound = "With enough %preventSpreadBlockString% placed, you feel the corrupted energy fade."
#The amount of blocks that are instantly converted to a nether block around a portal when it is detected. If there are existing nether blocks within the radius, their count is substracted from this number.
#Range: 0 ~ 1000
instantConvertAmount = 50
#When enabled, sends a message to players around the portal when it is broken.
sendMessageOnPortalBroken = true
#The amount of prevent-spread-blocks (defined) needed within the radius of the nether portal to prevent spread.
preventSpreadBlockAmountNeeded = 4
#When enabled, blocks the spread effect when there are n (defined) prevent-spread-blocks (defined) within the radius.
preventSpreadWithBlock = true
#The radius around the portal to which the nether blocks can spread.
#Range: 1 ~ 100
portalSpreadRadius = 100
#The delay in ms in between the spread around the nether portal.
#Range: 20 ~ 360000
spreadDelay = 25
#When enabled, shows the portal coordinates in portal messages.
prefixPortalCoordsInMessage = true
#The block which prevents the nether portal from spreading. By default a coal block (minecraft:coal_block is the namespace ID).
preventSpreadBlockString = "minecraft:coal_block"
#The message sent on portal creation.
messageOnPortalCreation = "You feel a corrupted energy coming from the portal. The nether will slowly spread into the overworld unless %preventSpreadBlockAmountNeeded% %preventSpreadBlockString% are placed within a %portalSpreadRadius% block radius around the portal."
#When enabled, sends a message to players around the portal that the nether spread has stopped when the portal detects new 'preventSpreadBlockString' blocks.
sendMessageOnPreventSpreadBlocksFound = true
#The message sent when a portal is broken.
messageOnPortalBroken = "With the nether portal broken, the corrupted energy is no longer able to enter the overworld."
#When enabled, sends a message to players around the portal that the nether is spreading and that you can stop the spread with 'preventSpreadBlockAmountNeeded' of the 'preventSpreadBlockString' block.
sendMessageOnPortalCreation = true

I even changed the tick rate back to 2500 and still crashes by zero. It's like it completely breaks down upon modification.

Thanks for opening the issue and using the mod! This has been fixed in version 5.0 of the mod. The config value has been changed to spreadDelayTicks and works with it set to 1.

https://www.curseforge.com/minecraft/mc-mods/nether-portal-spread