Your GTNH Discord Username

none

Your Pack Version

2.7.0 release

Your Server

private server

Java Version

Java 17

Type of Server

Vanilla Forge

Your Actions

We just waiting for the DNA analyze and do nothing.

Crash Report

java.lang.NullPointerException: Cannot invoke "forestry.api.genetics.IChromosome.getInactiveAllele()" because "this.chromosomes[forestry.api.genetics.IChromosomeType.ordinal()]" is null
at Launch//forestry.core.genetics.Genome.getInactiveAllele(Genome.java:292)
at Launch//binnie.genetics.machine.isolator.IsolatorComponentLogic.onFinishTask(IsolatorComponentLogic.java:83)
at Launch//binnie.core.machines.power.ComponentProcess.onUpdate(ComponentProcess.java:40)
at Launch//binnie.core.machines.Machine.onUpdate(Machine.java:150)
at Launch//binnie.core.machines.TileEntityMachine.func_145845_h(TileEntityMachine.java:20)
at Launch//net.minecraft.world.World.func_72939_s(World.java:1939)
at Launch//net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:489)
at Launch//net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:636)
at Launch//net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:334)
at Launch//net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
at Launch//net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
at Launch//net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)

Final Checklist

• I have searched this issue tracker and there is nothing similar already. Posting on a closed issue saying the crash still exists will prompt us to investigate and reopen it once we confirm your report.
• I can reproduce this crash consistently by following the exact steps I described above.
• I have asked other people and they confirm they also crash by following the exact steps I described above.

Discord Username: CyberVic

I am definitely able to replicate this bug. Running 2.7.0 release version. Attached is my full crash report.

crash-2025-01-31_00.28.13-server.txt

Steps to Reproduce

1. Use the Genetics Isolator and Analyzer machines
2. Power using an energy conduit and an Ender IO capacitor bank
3. Try to extract genes with any drone, larva, or princess.
4. Doesn't happen immediately but usually within about 5-10 minutes it'll hard crash your server.

I was almost feeling like Larvae were a workaround for this bug because I didn't get a crash for a while, but I even got a crash with a Larvae from the Alveary Hatchery. Unsure if it's an issue with the Isolator or Analyzer, but most likely based on the description of the crash it sounds like it's the Isolator when it's trying to make an Apiarist DNA Sequence using a Null Allele (which should never be).

Apparently there was some chatter I saw by searching the discord about talk about an updated version of one of the mods removing certain error handling which has caused this.

I could limp along without Genetics until I get to Gendustry, but really would love to take advantage of my bee lab setup and start modifying traits on bees I'm breeding and putting into production.