







Damagesource is Not Null Mod is an addon for DSNNULL Basic that helps stop your game from crashing. Sometimes, other mods can cause a specific error related to damage that closes the game unexpectedly. This addon acts like a shield, catching the error before it can cause a problem. It replaces the bad information with a safe one so you can keep playing without interruptions. It also helps you figure out which mod is causing the issue by logging useful details.
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Features:
- Stops many common crashes caused by a “null DamageSource” error from other mods.
- When it finds an error, it replaces the bad damage source with a safe one to prevent a crash.
- Provides wider support for creatures and custom damage from third-party mods.
- Logs helpful diagnostic information to help identify the mod causing the problem.
- Acts as a runtime safety layer for broken damage events to keep your game stable.
- It is safe to use in single-player and on dedicated multiplayer servers.
Commands:
/dsnnull debug testall: This command scans all registered living mobs in the game and tries to identify any that are still vulnerable to the null damage source crash.
Screenshots:










Damagesource is Not Null Mod Download Links
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on the file's original source — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Damagesource is Not Null Mod (1.21.1, 1.20.1) – Never Crash Taking Damage is a free Minecraft Java mod. Compatible with Minecraft 1.21.1, 1.20.1. Download it and open it directly in the game.