ServerlistBufferCrashFixer

A fork of ServerlistBufferFixer that fixes 2 crashes

1.6K Downloads

forgeoptimization

Rent Server with this Mod

About this Mod

Serverlist Buffer Crash Fixer

This is a fork of https://modrinth.com/mod/serverlistbufferfixer that fixes 2 crashes than original mod:

java.lang.ClassNotFoundException: net.minecraft.client.gui.ServerListEntryNormal$Anonymous${RANDOM_NUMBER}

Might happen if you have mods with other mixin versions;

java.lang.NullPointerException: Ticking screen 
at io.netty.bootstrap.Bootstrap.checkAddress(Bootstrap.java:255)...

Might happen if you have lots of servers in the list and using ViaForge.

Optimizations

Check the original mod page for more info.

1.7.10 or 1.12.2?

1.7.10 can try https://github.com/draknyte1/Netty-Patcher to fix the second crash.

Open an issue on GitHub to request.

Available Versions

1.1.0release

MC 1.8.8, 1.8.9forge

April 11, 2025

How to Install ServerlistBufferCrashFixer on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.8.9).

Install Mod

Open the mod browser in the dashboard and search for "ServerlistBufferCrashFixer". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.8.9, 1.8.8

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

ServerlistBufferCrashFixer server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.8.9). You can switch loaders with one click in the panel.

Is ServerlistBufferCrashFixer compatible with forge?

ServerlistBufferCrashFixer officially supports forge for Minecraft 1.8.9, 1.8.8. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with ServerlistBufferCrashFixer – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if ServerlistBufferCrashFixer consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.