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Indestructible Server Fix

This mod fixes the server-side crash caused by the Indestructible mod. It was created to ensure compatibility with my Annoying Villagers mod on multiplayer servers. You can remove this mod once Indestructible receives an official fix.
by pla_is_me
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51,677 downloads
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Updated Jul 6, 2026
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API and Library Bug Fixes

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Indestructible has not provided a startup server-side fix for a long time. As a result, my mod, Annoying Villagers Full, which relies on Indestructible, cannot run on multiplayer servers. While waiting for an official fix, this mod serves as a temporary solution.

You can also use this mod independently of Annoying Villagers, as it simply prevents Indestructible from crashing on multiplayer servers on startup.

⚠️ This mod is server-side only. Do not install it if you're playing in singleplayer or using it as a client-side mod. You can remove this mod once Indestructible provides an official fix.

How the fix works

Currently, if you install Indestructible on the server side with a custom Indestructible datapack, the game will crash with the following error:

java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: org/apache/commons/compress/utils/Lists
    at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:396) ~[?:?]
    at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2073) ~[?:?]
    at net.minecraft.server.Main.main(Main.java:195) ~[server-1.20.1-20230612.114412-srg.jar%23125!/:?]
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
    at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?]
...

This mod installs Commons Compress and injects it into the runtime JAR to fix the issue caused by the missing library.

Indestructible Server Fix-1.0.jar
MC 1.20.1, Forge, Server
Release 2025-08-03 Get

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