BugJump

Mod Features

The BugJump mod offers several useful features to enhance the Minecraft gaming experience:

Loading Screen Modification

The mod significantly modifies the standard game loading screen. This feature was created under the influence and inspiration of the Quilt Loading Screen project, but implemented with its own improvements.

It's important to note that this option is disabled by default. To activate it, you need to make changes to the configuration file config/bugjump.json.

Critical Error Fixes

BugJump solves a serious game crash issue that occurred when multiple rendering threads simultaneously accessed the fastutil library. This error appeared particularly frequently when installing a large number of client mods.

Typical error that the mod fixes:

java.lang.ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 513
    at it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap.rehash(Int2ObjectOpenHashMap.java:1334)
    at it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap.insert(Int2ObjectOpenHashMap.java:279)
    at it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap.computeIfAbsent(Int2ObjectOpenHashMap.java:500)
    at net.minecraft.class_377.method_2011(class_377.java:137)
    at net.minecraft.class_327.method_27516(class_327.java:57)
    at net.minecraft.class_5225.method_27496(class_5225.java:41)
    at net.minecraft.class_5223.method_27477(class_5223.java:17)
    at net.minecraft.class_5223.method_27473(class_5223.java:120)
    at net.minecraft.class_5223.method_27472(class_5223.java:84)
    at net.minecraft.class_5223.method_27479(class_5223.java:80)
    at net.minecraft.class_5225.method_27482(class_5225.java:40)
    at net.minecraft.class_327.method_1727(class_327.java:364)
    at net.minecraft.class_329.method_1754(class_329.java:651)
    at net.minecraft.class_329.method_1753(class_329.java:238)
    at net.minecraft.class_757.method_3192(class_757.java:862)
    at net.minecraft.class_310.method_1523(class_310.java:1177)
    at net.minecraft.class_310.method_1514(class_310.java:768)
    at net.minecraft.client.main.Main.method_44604(Main.java:244)
    at net.minecraft.client.main.Main.main(Main.java:51)
    at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:461)
    at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
    at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
    at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
    at java.base/java.lang.reflect.Method.invoke(Method.java:577)
    at oolloo.jlw.Wrapper.invokeMain(Wrapper.java:58)
    at oolloo.jlw.Wrapper.main(Wrapper.java:51)