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Pipes'n Physics

Adds small physics to pipes

10 open 7 shipped
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#66 Closed

[Bug]: server crash from mod

#bug
opened 8/22/2026 closed 8/26/2026 D devin issue #80

Before you start

  • I searched existing issues and this has not already been reported.
  • I am using the latest version of the mod for my Minecraft version.

What happened?

placed a valve and then server keeps crashing

Steps to reproduce

placed a valve and then server keeps crashing

Pipes n Physics version

3.1.0

Create version

6.0.10

Minecraft + NeoForge version

1.21.1 / neoforge 21.1.248

Other relevant mods

No response

Logs / crash report

[17:49:09] [Server thread/WARN] [mixin/]: Error loading class: de/devin/pipesnphysics/engine/BoundaryColumn (java.lang.ClassNotFoundException: de.devin.pipesnphysics.engine.BoundaryColumn)
[17:49:09] [Server thread/ERROR] [ne.ne.bu.EventBus/EVENTBUS]: Exception caught during firing event: An unexpected critical error was encountered
	Index: 40
	Listeners:
		0: net.neoforged.bus.EventListenerFactory$event/0x00007ff2d2b19400@40ca926a
		1: com.golem.stackabletrims.neoforge.StackableTrimsNeoForge$$Lambda/0x00007ff2d10d2de0@189f6e81
		2: net.neoforged.bus.EventListenerFactory$postServerTick/0x00007ff2d11b1400@5460918a
		3: net.neoforged.bus.EventListenerFactory$onTick/0x00007ff2d1290000@291a1fb0
		4: net.neoforged.bus.EventListenerFactory$serverTick/0x00007ff2d1308000@11ecb79b
		5: net.neoforged.bus.EventListenerFactory$serverTick/0x00007ff2d13b8000@5a13e0e
		6: net.neoforged.bus.EventListenerFactory$postServerTick/0x00007ff2d13dd400@559d03f1
		7: net.neoforged.bus.EventListenerFactory$tick/0x00007ff2d15b8000@2c83716d
		8: net.neoforged.bus.EventListenerFactory$onServerTick/0x00007ff2d1618400@58275b09
		9: net.neoforged.bus.EventListenerFactory$onServerTick/0x00007ff2d1a34000@54fa4f4d
		10: net.neoforged.bus.EventListenerFactory$onServerTick/0x00007ff2d1aa4000@69c55ca8
		11: net.p3pp3rf1y.sophisticatedcore.common.CommonEventHandler$$Lambda/0x00007ff2d1b0ca48@579882fb
		12: dev.khloeleclair.create.additionallogistics.CreateAdditionalLogistics$$Lambda/0x00007ff2d1b21738@4f3c54df
		13: net.neoforged.bus.EventListenerFactory$onServerTickPost/0x00007ff2d1b2c400@5e7a40e4
		14: net.neoforged.bus.EventListenerFactory$onServerTickPost/0x00007ff2d1b64800@3ce7b731
		15: net.neoforged.bus.EventListenerFactory$onServerTickPost/0x00007ff2d1b74800@3a6107c7
		16: net.neoforged.bus.EventListenerFactory$tick/0x00007ff2d1b7c000@79022c3f
		17: net.neoforged.bus.EventListenerFactory$tick/0x00007ff2d1b88000@75732e9b
		18: net.neoforged.bus.EventListenerFactory$tick/0x00007ff2d1ba8c00@74ac513b
		19: net.neoforged.bus.EventListenerFactory$serverTick/0x00007ff2d1c04400@46413f56
		20: net.neoforged.bus.EventListenerFactory$serverTick/0x00007ff2d1c08800@2eca9075
		21: net.neoforged.bus.EventListenerFactory$postServerTick/0x00007ff2d1c3d400@42a164c1
		22: net.neoforged.bus.EventListenerFactory$serverTick/0x00007ff2d03aac00@5492c027
		23: net.neoforged.bus.EventListenerFactory$onServerTick/0x00007ff2d20c0400@1be6fe6c
		24: net.neoforged.bus.EventListenerFactory$onServerTick/0x00007ff2d20d0000@61d59c5d
		25: dev.tizu.simrubies.Rubies$$Lambda/0x00007ff2d20d9ce0@71c1c6a2
		26: rbasamoyai.escalated.CreateEscalatedNeoForge$$Lambda/0x00007ff2d23ebc78@38b010b7
		27: net.neoforged.bus.EventListenerFactory$onServerTick/0x00007ff2d2418800@281b6bca
		28: net.neoforged.bus.EventListenerFactory$onServerTick/0x00007ff2d244cc00@6a4a1516
		29: org.semakol.hudglassescc.Hudglassescc$$Lambda/0x00007ff2d249a2b0@5d2288a3
		30: net.neoforged.bus.EventListenerFactory$onServerTick/0x00007ff2d2968000@46f393ad
		31: net.neoforged.bus.EventListenerFactory$onServerTick/0x00007ff2d2968800@b89c85a
		32: net.neoforged.bus.EventListenerFactory$advanceUniverse/0x00007ff2d2ac4800@78bfa7da
		33: net.neoforged.bus.EventListenerFactory$onServerTick/0x00007ff2d2d68000@4267ff7e
		34: net.neoforged.bus.EventListenerFactory$onServerTick/0x00007ff2d2d74800@18537264
		35: net.neoforged.bus.EventListenerFactory$serverTickEvent/0x00007ff2d2e08c00@5d5db22c
		36: net.neoforged.bus.EventListenerFactory$onServerTick/0x00007ff2d2ff6800@58d94f2a
		37: net.neoforged.bus.EventListenerFactory$tick/0x00007ff2d3034000@25b8d740
		38: io.github.nbcss.createfactorycontroller.content.production.ProductionOrderManager$$Lambda/0x00007ff2d306cd58@408f0e4c
		39: dev.leo.sableplayerragdoll.neoforge.SablePlayerRagdollNeoForge$$Lambda/0x00007ff2d3233400@722fb9b2
		40: net.neoforged.bus.EventListenerFactory$onServerTick/0x00007ff2d328c000@267b51c1
		41: net.neoforged.bus.EventListenerFactory$onServerTick/0x00007ff2d32d0400@16075bf0
		42: com.jwalters.createpotionalchemy.neoforge.CreatePotionAlchemyNeoForge$$Lambda/0x00007ff2d3359d60@427e775b
		43: com.jwalters.createpotionalchemy.neoforge.CreatePotionAlchemyNeoForge$$Lambda/0x00007ff2d3365ac8@49a5133b
		44: dev.rew1nd.sableschematicapi.SableSchematicApi$$Lambda/0x00007ff2d3380a50@190a6eac
		45: dev.rew1nd.sableschematicapi.SableSchematicApi$$Lambda/0x00007ff2d3393d40@5a510fff
		46: dev.rew1nd.sableschematicapi.SableSchematicApi$$Lambda/0x00007ff2d33b8860@39a6a703
		47: dev.rew1nd.sableschematicapi.SableSchematicApi$$Lambda/0x00007ff2d33c1528@3f107892
		48: dev.rew1nd.sableschematicapi.survival.honeywelder.HoneyWelderServerSessions$$Lambda/0x00007ff2d33d0e90@30a07f15
		49: com.jwalters.createpotionalchemy.neoforge.CloakContraption$$Lambda/0x00007ff2d33d2f90@2b9a5165
		50: com.jwalters.createpotionalchemy.neoforge.compat.sable.SableCloak$$Lambda/0x00007ff2d33dfbc0@121716d5
		51: com.jwalters.createpotionalchemy.neoforge.compat.sable.SableVehicleScale$$Lambda/0x00007ff2d3417da8@5e13d7b3
		52: net.neoforged.bus.EventListenerFactory$onServerTickPost/0x00007ff2d3460000@435e605
		53: net.neoforged.bus.EventListenerFactory$onServerTickPost/0x00007ff2d347c400@67542314
		54: net.neoforged.bus.EventListenerFactory$onServerTickPost/0x00007ff2d3488000@1bdd9366
		55: net.neoforged.bus.EventListenerFactory$onServerTickPost/0x00007ff2d3494400@37298336
		56: net.neoforged.bus.EventListenerFactory$onServerTickPost/0x00007ff2d34a4000@1c075e18
		57: net.neoforged.bus.EventListenerFactory$onServerTickPost/0x00007ff2d34b0000@5a0d820f
		58: net.neoforged.bus.EventListenerFactory$onServerTickPost/0x00007ff2d34c4800@2d3c7c8b
		59: com.jwalters.createpotionalchemy.neoforge.CreatePotionAlchemyNeoForge$$Lambda/0x00007ff2d354fcb8@6a1a67cc
		60: com.rieno.gadgetsandgizmos.CreateThrustersNeoForge$$Lambda/0x00007ff2d35c63e0@ad0b928
		61: com.rieno.gadgetsandgizmos.CreateThrustersNeoForge$$Lambda/0x00007ff2d35ca188@4f8a4fd6
		62: com.rieno.gadgetsandgizmos.CreateThrustersNeoForge$$Lambda/0x00007ff2d35ccd98@12ced80f
		63: com.rieno.gadgetsandgizmos.CreateThrustersNeoForge$$Lambda/0x00007ff2d3607780@1bad1415
		64: net.neoforged.bus.EventListenerFactory$postServerTick/0x00007ff2d3699800@56f76a29
		65: net.neoforged.bus.EventListenerFactory$onServerTick/0x00007ff2d37f4000@70a60971
		66: net.neoforged.bus.EventListenerFactory$onTickEnd/0x00007ff2d4ae0800@460df090
		67: net.neoforged.bus.EventListenerFactory$handleTickTasks/0x00007ff2d2ab9000@89b04fe
org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:392)
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:250)
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.service.modlauncher.MixinTransformationHandler.processClass(MixinTransformationHandler.java:131)
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.launch.MixinLaunchPluginLegacy.processClass(MixinLaunchPluginLegacy.java:131)
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.serviceapi.ILaunchPluginService.processClassWithFlags(ILaunchPluginService.java:156)
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:94)
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:120)
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:57)
	at cpw.mods.securejarhandler/cpw.mods.cl.ModuleClassLoader.readerToClass(ModuleClassLoader.java:190)
	at cpw.mods.securejarhandler/cpw.mods.cl.ModuleClassLoader.lambda$findClass$20(ModuleClassLoader.java:298)
	at cpw.mods.securejarhandler/cpw.mods.cl.ModuleClassLoader.loadFromModule(ModuleClassLoader.java:311)
	at cpw.mods.securejarhandler/cpw.mods.cl.ModuleClassLoader.findClass(ModuleClassLoader.java:298)
	at cpw.mods.securejarhandler/cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:214)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526)
	at TRANSFORMER/[email protected]/de.devin.pipesnphysics.engine.EngineTickHandler.tickNetwork(EngineTickHandler.java:218)
	at TRANSFORMER/[email protected]/de.devin.pipesnphysics.engine.EngineTickHandler.tickLevel(EngineTickHandler.java:193)
	at java.base/java.util.LinkedHashMap$LinkedValues.forEach(LinkedHashMap.java:833)
	at TRANSFORMER/[email protected]/de.devin.pipesnphysics.engine.EngineTickHandler.onServerTick(EngineTickHandler.java:178)
	at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.EventBus.post(EventBus.java:360)
	at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.EventBus.post(EventBus.java:328)
	at TRANSFORMER/[email protected]/net.neoforged.neoforge.event.EventHooks.fireServerTickPost(EventHooks.java:1020)
	at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:943)
	at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:707)
	at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:267)
	at java.base/java.lang.Thread.run(Thread.java:1583)
Caused by: org.spongepowered.asm.mixin.transformer.throwables.MixinPreProcessorException: Attach error for create_potioneering.pnp.mixins.json:FlowSolverParticipatesMixin from mod create_potioneering during activity: [Transform -> Method createPotionAlchemy$restrictCentrifugeTarget(Lnet/minecraft/world/level/Level;Lde/devin/pipesnphysics/engine/BoundaryColumn;Lnet/neoforged/neoforge/fluids/FluidStack;Ljava/util/Set;Lorg/spongepowered/asm/mixin/injection/callback/CallbackInfoReturnable;)V -> INVOKEVIRTUAL -> de/devin/pipesnphysics/engine/BoundaryColumn::identity:()Lnet/minecraft/core/BlockPos;]
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attach(MixinPreProcessorStandard.java:313)
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.createContextFor(MixinPreProcessorStandard.java:277)
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinInfo.createContextFor(MixinInfo.java:1288)
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:203)
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:437)
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:418)
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363)
	... 24 more
Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: de.devin.pipesnphysics.engine.BoundaryColumn
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMemberReference(MixinPreProcessorStandard.java:791)
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMethod(MixinPreProcessorStandard.java:777)
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transform(MixinPreProcessorStandard.java:743)
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attach(MixinPreProcessorStandard.java:307)
	... 30 more
Caused by: java.lang.ClassNotFoundException: de.devin.pipesnphysics.engine.BoundaryColumn
	... 34 more

[17:49:09] [Server thread/ERROR] [minecraft/MinecraftServer]: Encountered an unexpected exception
org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:392) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:250) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.service.modlauncher.MixinTransformationHandler.processClass(MixinTransformationHandler.java:131) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.launch.MixinLaunchPluginLegacy.processClass(MixinLaunchPluginLegacy.java:131) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.serviceapi.ILaunchPluginService.processClassWithFlags(ILaunchPluginService.java:156) ~[modlauncher-11.0.5.jar%2364!/:11.0.5+main.901c6ea8] {}
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:94) ~[modlauncher-11.0.5.jar%2364!/:?] {}
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:120) ~[modlauncher-11.0.5.jar%2364!/:?] {}
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:57) ~[modlauncher-11.0.5.jar%2364!/:?] {}
	at cpw.mods.securejarhandler/cpw.mods.cl.ModuleClassLoader.readerToClass(ModuleClassLoader.java:190) ~[securejarhandler-3.0.8.jar:?] {}
	at cpw.mods.securejarhandler/cpw.mods.cl.ModuleClassLoader.lambda$findClass$20(ModuleClassLoader.java:298) ~[securejarhandler-3.0.8.jar:?] {}
	at cpw.mods.securejarhandler/cpw.mods.cl.ModuleClassLoader.loadFromModule(ModuleClassLoader.java:311) ~[securejarhandler-3.0.8.jar:?] {}
	at cpw.mods.securejarhandler/cpw.mods.cl.ModuleClassLoader.findClass(ModuleClassLoader.java:298) ~[securejarhandler-3.0.8.jar:?] {}
	at cpw.mods.securejarhandler/cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:214) ~[securejarhandler-3.0.8.jar:?] {}
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[?:?] {}
	at TRANSFORMER/[email protected]/de.devin.pipesnphysics.engine.EngineTickHandler.tickNetwork(EngineTickHandler.java:218) ~[pipesnphysics-3.1.0.jar%23582!/:?] {re:mixin,re:classloading}
	at TRANSFORMER/[email protected]/de.devin.pipesnphysics.engine.EngineTickHandler.tickLevel(EngineTickHandler.java:193) ~[pipesnphysics-3.1.0.jar%23582!/:?] {re:mixin,re:classloading}
	at java.base/java.util.LinkedHashMap$LinkedValues.forEach(LinkedHashMap.java:833) ~[?:?] {}
	at TRANSFORMER/[email protected]/de.devin.pipesnphysics.engine.EngineTickHandler.onServerTick(EngineTickHandler.java:178) ~[pipesnphysics-3.1.0.jar%23582!/:?] {re:mixin,re:classloading}
	at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.EventBus.post(EventBus.java:360) ~[bus-8.0.5.jar%2362!/:?] {}
	at MC-BOOTSTRAP/net.neoforged.bus/net.neoforged.bus.EventBus.post(EventBus.java:328) ~[bus-8.0.5.jar%2362!/:?] {}
	at TRANSFORMER/[email protected]/net.neoforged.neoforge.event.EventHooks.fireServerTickPost(EventHooks.java:1020) ~[neoforge-21.1.248-universal.jar%23388!/:?] {re:mixin,re:classloading}
	at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:943) ~[server-1.21.1-20240808.144430-srg.jar%23387!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:servercore.common.mixins.json:features.misc.MinecraftServerMixin from mod servercore,pl:mixin:APP:veil.network.mixins.json:NetworkMinecraftServerMixin from mod veil,pl:mixin:APP:veil.scheduler.mixins.json:MinecraftServerMixin from mod veil,pl:mixin:APP:biolith.mixins.json:MixinMinecraftServer from mod biolith,pl:mixin:APP:balm.neoforge.mixins.json:MinecraftServerMixin from mod balm,pl:mixin:APP:servercore.common.mixins.json:MinecraftServerMixin from mod servercore,pl:mixin:APP:rechiseled.mixins.json:MinecraftServerMixin from mod rechiseled,pl:mixin:APP:neruina.mixins.json:MinecraftServerMixin from mod neruina,pl:mixin:APP:alltheleaks.mixins.json:main.MinecraftServerMixin from mod alltheleaks,pl:mixin:APP:ponder-common.mixins.json:accessor.MinecraftServerAccessor from mod ponder,pl:mixin:APP:lootr-common.mixins.json:accessor.AccessorMixinMinecraftServer from mod lootr,pl:mixin:APP:vanishmod.mixins.json:gui.MinecraftServerMixin from mod vmod,pl:mixin:APP:kubejs.mixins.json:MinecraftServerMixin from mod kubejs,pl:mixin:APP:sable.mixins.json:udp.MinecraftServerMixin from mod sable,pl:mixin:APP:alternate-current.mixins.json:MinecraftServerMixin from mod alternate_current,pl:mixin:APP:moonlight.mixins.json:MinecraftServerMixin from mod moonlight,pl:mixin:APP:electroenergetics.mixins.json:MinecraftServerMixin from mod electroenergetics,pl:mixin:A}
	at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:707) ~[server-1.21.1-20240808.144430-srg.jar%23387!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:servercore.common.mixins.json:features.misc.MinecraftServerMixin from mod servercore,pl:mixin:APP:veil.network.mixins.json:NetworkMinecraftServerMixin from mod veil,pl:mixin:APP:veil.scheduler.mixins.json:MinecraftServerMixin from mod veil,pl:mixin:APP:biolith.mixins.json:MixinMinecraftServer from mod biolith,pl:mixin:APP:balm.neoforge.mixins.json:MinecraftServerMixin from mod balm,pl:mixin:APP:servercore.common.mixins.json:MinecraftServerMixin from mod servercore,pl:mixin:APP:rechiseled.mixins.json:MinecraftServerMixin from mod rechiseled,pl:mixin:APP:neruina.mixins.json:MinecraftServerMixin from mod neruina,pl:mixin:APP:alltheleaks.mixins.json:main.MinecraftServerMixin from mod alltheleaks,pl:mixin:APP:ponder-common.mixins.json:accessor.MinecraftServerAccessor from mod ponder,pl:mixin:APP:lootr-common.mixins.json:accessor.AccessorMixinMinecraftServer from mod lootr,pl:mixin:APP:vanishmod.mixins.json:gui.MinecraftServerMixin from mod vmod,pl:mixin:APP:kubejs.mixins.json:MinecraftServerMixin from mod kubejs,pl:mixin:APP:sable.mixins.json:udp.MinecraftServerMixin from mod sable,pl:mixin:APP:alternate-current.mixins.json:MinecraftServerMixin from mod alternate_current,pl:mixin:APP:moonlight.mixins.json:MinecraftServerMixin from mod moonlight,pl:mixin:APP:electroenergetics.mixins.json:MinecraftServerMixin from mod electroenergetics,pl:mixin:A}
	at TRANSFORMER/[email protected]/net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:267) ~[server-1.21.1-20240808.144430-srg.jar%23387!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:servercore.common.mixins.json:features.misc.MinecraftServerMixin from mod servercore,pl:mixin:APP:veil.network.mixins.json:NetworkMinecraftServerMixin from mod veil,pl:mixin:APP:veil.scheduler.mixins.json:MinecraftServerMixin from mod veil,pl:mixin:APP:biolith.mixins.json:MixinMinecraftServer from mod biolith,pl:mixin:APP:balm.neoforge.mixins.json:MinecraftServerMixin from mod balm,pl:mixin:APP:servercore.common.mixins.json:MinecraftServerMixin from mod servercore,pl:mixin:APP:rechiseled.mixins.json:MinecraftServerMixin from mod rechiseled,pl:mixin:APP:neruina.mixins.json:MinecraftServerMixin from mod neruina,pl:mixin:APP:alltheleaks.mixins.json:main.MinecraftServerMixin from mod alltheleaks,pl:mixin:APP:ponder-common.mixins.json:accessor.MinecraftServerAccessor from mod ponder,pl:mixin:APP:lootr-common.mixins.json:accessor.AccessorMixinMinecraftServer from mod lootr,pl:mixin:APP:vanishmod.mixins.json:gui.MinecraftServerMixin from mod vmod,pl:mixin:APP:kubejs.mixins.json:MinecraftServerMixin from mod kubejs,pl:mixin:APP:sable.mixins.json:udp.MinecraftServerMixin from mod sable,pl:mixin:APP:alternate-current.mixins.json:MinecraftServerMixin from mod alternate_current,pl:mixin:APP:moonlight.mixins.json:MinecraftServerMixin from mod moonlight,pl:mixin:APP:electroenergetics.mixins.json:MinecraftServerMixin from mod electroenergetics,pl:mixin:A}
	at java.base/java.lang.Thread.run(Thread.java:1583) [?:?] {re:mixin}
Caused by: org.spongepowered.asm.mixin.transformer.throwables.MixinPreProcessorException: Attach error for create_potioneering.pnp.mixins.json:FlowSolverParticipatesMixin from mod create_potioneering during activity: [Transform -> Method createPotionAlchemy$restrictCentrifugeTarget(Lnet/minecraft/world/level/Level;Lde/devin/pipesnphysics/engine/BoundaryColumn;Lnet/neoforged/neoforge/fluids/FluidStack;Ljava/util/Set;Lorg/spongepowered/asm/mixin/injection/callback/CallbackInfoReturnable;)V -> INVOKEVIRTUAL -> de/devin/pipesnphysics/engine/BoundaryColumn::identity:()Lnet/minecraft/core/BlockPos;]
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attach(MixinPreProcessorStandard.java:313) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.createContextFor(MixinPreProcessorStandard.java:277) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinInfo.createContextFor(MixinInfo.java:1288) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:203) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:437) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:418) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	... 24 more
Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: de.devin.pipesnphysics.engine.BoundaryColumn
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMemberReference(MixinPreProcessorStandard.java:791) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMethod(MixinPreProcessorStandard.java:777) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transform(MixinPreProcessorStandard.java:743) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attach(MixinPreProcessorStandard.java:307) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.createContextFor(MixinPreProcessorStandard.java:277) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinInfo.createContextFor(MixinInfo.java:1288) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:203) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:437) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:418) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	... 24 more
Caused by: java.lang.ClassNotFoundException: de.devin.pipesnphysics.engine.BoundaryColumn
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMemberReference(MixinPreProcessorStandard.java:791) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMethod(MixinPreProcessorStandard.java:777) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transform(MixinPreProcessorStandard.java:743) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attach(MixinPreProcessorStandard.java:307) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.createContextFor(MixinPreProcessorStandard.java:277) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinInfo.createContextFor(MixinInfo.java:1288) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:203) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:437) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:418) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	at MC-BOOTSTRAP/org.spongepowered.mixin/org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363) ~[sponge-mixin-0.15.2+mixin.0.8.7.jar%2373!/:0.15.2+mixin.0.8.7] {}
	... 24 more
[17:49:09] [Server thread/FATAL] [ne.ne.ne.co.NeoForgeMod/]: Preparing crash report with UUID 105ea6e1-ef4f-4965-ade5-e209cad05962
[17:49:12] [spark-async-sampler-worker-thread/WARN] [spark/]: Timed out waiting for world statistics
[17:49:16] [Server thread/ERROR] [minecraft/MinecraftServer]: This crash report has been saved to: /root/mcmulti/minecraft/potioneering/crash-reports/crash-2026-08-22_17.49.09-server.txt
[17:49:16] [Server thread/INFO] [minecraft/MinecraftServer]: Stopping server
[17:49:16] [Server thread/INFO] [minecraft/MinecraftServer]: Saving players
[17:49:17] [Server thread/INFO] [minecraft/MinecraftServer]: Saving worlds

// Comments

1
  • ?

    Unknown

    Hey, thats a create potioneering bug, therefore you would need to use pipes n phyiscis 2.1.x, but ill talk to the dev :)

Closed and done. See what's next on the board →