How to Fix "Invalid Fixup" Error in FiveM

How to Fix "Invalid Fixup" Error in FiveM

FiveMTroubleshootingServer-sideCrashHow To

The Invalid fixup error occurs on FiveM servers when they try to load corrupted or improperly formatted resource files, typically .yft (model) or .ymap (map) files.

  • Invalid fixup, address is neither virtual nor physical (in [name].yft)
  • Invalid fixup, address is neither virtual nor physical (in [name].ymap)

Last updated: May 2025

Common Causes

  • The server contains corrupted resource files
  • The server is using incompatible asset files (.yft or .ymap)
  • The server has improperly converted or modified game assets

Solutions for Players

  • Report the issue to server administrators:
    1. 1
      Take a screenshot of the error message showing the invalid resource
    2. 2
      Contact the server administrators through their Discord or forums
    3. 3
      Share the screenshot and explain when the error occurs
  • Try connecting to different servers:

    This error is specific to resources on a particular server. You should be able to connect to other FiveM servers without encountering the same issue.

Common Invalid Fixup Questions

Answers to frequently asked questions about Invalid Fixup errors

An "Invalid fixup" error indicates that a server resource contains files (typically .yft or .ymap files) with corrupted or improperly formatted data references. These errors occur when game asset files have addresses that are neither virtual nor physical, making them invalid for the game engine to process.

As a player, you cannot directly fix invalid fixup errors because they are related to server-side resources. Your best course of action is to report the issue to the server administrators with a screenshot of the error message, so they can identify and remove or fix the problematic resource.

Restarting your game will not fix invalid fixup errors because they stem from server-side resources rather than client-side issues. The error will persist until the server owner removes or repairs the problematic resource.

Server owners need to identify the resource mentioned in the error message and either remove it completely, replace it with a properly formatted version, or repair the corrupted .yft or .ymap files. In some cases, these errors occur from incompatible or poorly converted GTA V assets.

Related Solutions

How to Fix "Failed to Inflate" Streaming Errors in FiveM

Complete guide to resolving "Failed to Inflate" streaming errors in FiveM. Fix corrupted resource files, clear cache, and solve streaming issues to get back to playing without crashes or texture problems.

How to Fix CURL Error Code 28 Timeout in FiveM

Complete troubleshooting guide for fixing CURL error code 28 timeout issues in FiveM. Resolve connection problems for both players and server owners with proven solutions.

How to Fix Invalid RPF Archives Error in FiveM

Learn how to resolve the "Invalid RPF archives in game" error in FiveM. Fix corrupted game files and ensure stable gameplay with our complete guide.