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MZMZ Crash Guard - automatically prevent crashes for your players

BMM Archive · July 15, 2026

BMM_Archive

LEVEL 14 Crown 47,300

Preserved forum archive. This topic stores the original first post and locally mirrored RPG Maker Web attachments when available. It is posted by the BMMPlay archive account, not by the original creator.

Original Source

Original title: MZ Crash Guard - automatically prevent crashes for your players
Original author: bitqueststudio
Original date: September 10, 2025
Source thread: https://forums.rpgmakerweb.com/threads/crash-guard-automatically-prevent-crashes-for-your-players.180030/
Source forum path: Game Development Engines > RPG Maker Javascript Plugins > JS Plugin Releases (RMMZ)

Summary

Crash Guard for RPG Maker MZ v1.0 BitQuest Studio Introduction Crash Guard provides a multi-layer safety system that catches and handles the most frequent RPG Maker MZ runtime errors, especially those triggered by event manipulation or plugin conflicts. Instead of crashing to a black screen, your game will recover gracefully while logging helpful debugging info to the console. Ideal for complex projects that use advanced event systems or multiple custom plugins.

Archived First Post

Crash Guard for RPG Maker MZ v1.0
BitQuest Studio

Introduction
Crash Guard provides a multi-layer safety system that catches and handles the most frequent RPG Maker MZ runtime errors, especially those triggered by event manipulation or plugin conflicts. Instead of crashing to a black screen, your game will recover gracefully while logging helpful debugging info to the console. Ideal for complex projects that use advanced event systems or multiple custom plugins.

Features

Prevents “Cannot read property 'erase' of null” errors
Adds safety checks for invalid event access in custom plugins
Protects against null/undefined event method calls
Ensures safe handling of event initialization and setup
Guards against out-of-bounds event array access
Handles spriteset event cleanup errors
Works with Hendrix Action Engine, DotMoveSystem, and most event plugins
Logs all intercepted errors to the console with [ErrorFix] prefix
Activates only when necessary. All normal behavior is untouched

How to Use
Simply drop the plugin at the top of your plugin list and it works automatically!

Download
Itch.io

Terms and Credits

Free for commercial and non-commercial RPG Maker MZ projects
Modification allowed for personal or project-specific use
Redistribution not allowed (do not re-upload or resell this plugin)
Attribution appreciated but not required

Features Mentioned

Prevents “Cannot read property 'erase' of null” errors
Adds safety checks for invalid event access in custom plugins
Protects against null/undefined event method calls
Ensures safe handling of event initialization and setup
Guards against out-of-bounds event array access
Handles spriteset event cleanup errors
Works with Hendrix Action Engine, DotMoveSystem, and most event plugins
Logs all intercepted errors to the console with [ErrorFix] prefix
Activates only when necessary. All normal behavior is untouched

Downloads / Referenced Files

Log in to download

License / Terms Note

Terms and Credits Free for commercial and non-commercial RPG Maker MZ projects Modification allowed for personal or project-specific use Redistribution not allowed (do not re-upload or resell this plugin)

Creator Claims / Removal

If you are the original creator and want this listing reassigned, edited, or removed, join BMMPlay and contact the moderators with proof that matches the original RPG Maker Web profile, linked GitHub, itch.io page, or another public creator identity.

#039 #rmmz #plugin-archive

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