What does this mod do?

This mod adds one mixin that bypasses a certain chunk in serene seasons code that uses a known problematic method, thus preventing server crashes.

Usually the error in server log will look something like this:

[Server thread/ERROR] [net.minecraft.util.thread.BlockableEventLoop/FATAL]: Error executing task on Chunk source main thread executor for minecraft:overworld
net.minecraft.ReportedException: Exception generating new chunk
    at TRANSFORMER...
...at java.base/java.lang.Thread.run(Thread.java:1474) [?:?]
Caused by: java.lang.IllegalStateException: Requested chunk unavailable during world generation
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.server.level.WorldGenRegion.getChunk(WorldGenRegion.java:129) ~[server-1.21.1-20240808.144430-srg.jar%23195!/:?]
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.world.level.LevelReader.getNoiseBiome(LevelReader.java:59) ~[server-1.21.1-20240808.144430-srg.jar%23195!/:?]
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.world.level.biome.BiomeManager.getBiome(BiomeManager.java:79) ~[server-1.21.1-20240808.144430-srg.jar%23195!/:?]
    at TRANSFORMER/minecraft@1.21.1/net.minecraft.world.level.LevelReader.getBiome(LevelReader.java:39) ~[server-1.21.1-20240808.144430-srg.jar%23195!/:?]
    at TRANSFORMER/sereneseasons@10.1.0.3/sereneseasons.season.SeasonHooks.warmEnoughToRainSeasonal(SeasonHooks.java:106) ~[SereneSeasons%20v10.1.0.3.jar%23254!/:10.1.0.3]
    at TRANSFORMER/sereneseasons@10.1.0.3/sereneseasons.season.SeasonHooks.shouldFreezeWarmEnoughToRainHook(SeasonHooks.java:51) ~[SereneSeasons%20v10.1.0.3.jar%23254!/:10.1.0.3]

After which the server crashes.

Disclaimer

The mod is very barebones and I do not guarantee that it will fix the issue. From my testing I was able to generate over 200 000 chunks without any problems/crashes (before I made this mod the server crashed after just about 50 chunks were generated), but that does not mean it will fix the issue in your specific case.

Tip:

I reccomend using this alongside WorldGenFeatureFix (not sponsored or anything)

Serene Seasons Gen Fix