Load your affected save file and click the top-left icons that appear on your UI header. Open the window (the far-left sheet icon). Click "Copy debug to clipboard" .
Ensure tools like Faction Control , Large Faction Bases , or More Factions are fully updated to match your current RimWorld base version (e.g., 1.4 or 1.5).
The error occurs when Ludeon Studios' sci-fi colony simulator fails to properly generate a world quest, map location, or event faction due to broken XML code, missing mod dependencies, or corrupted game data. Instead of crashing the entire game, RimWorld catches the missing text parameters gracefully and inserts a generic raw data placeholder string—such as ERR: [Site_Label] [detected] —directly into your active quest log or world map.
It looks like it was supposed to be a [site type, e.g., work site or item stash], but I can't see any details. I’m running a few mods (mostly [list your main mods, e.g., Vanilla Expanded, Real Ruins]). rimworld err site label detected new
The RimWorld error message (often appearing as part of a larger "site label detected new" log entry) is a common issue typically encountered when quest generation fails or world map data becomes corrupted. It often manifests as world map locations or quest log entries having their names replaced by "ERR" text. Common Causes of the Error
If the error keeps reappearing, you likely have a mod conflict:
: Corruption in game files or the absence of required language strings (often after a DLC installation) can cause all faction names and sites to display as "ERR". Multiplayer Mod Spectator Faction Load your affected save file and click the
The error in RimWorld typically occurs when the game fails to properly generate a quest or world site, often due to a corrupted save entry or a mod conflict . Recommended Fix: Manual Save Editing
In some cases, the Multiplayer mod can trigger this error because it creates a "spectator" faction that doesn't have a physical colony, confusing the quest generator.
If the error persists across new games, you must clean your underlying installations. 1. Verify the Integrity of Game Files Ensure tools like Faction Control , Large Faction
Multiple mods trying to rewrite the same quest generation strings (e.g., world map event injectors).
If you don't want to dig into code files, you can use RimWorld's built-in developer tools to clear or force-complete the broken event. Main Menu ➔ Options ➔ Development Mode (Toggle On)