Dayz Json | Files Install
DayZ will silently ignore malformed JSON or crash on load. Validate before deployment:
Common errors:
| Symptom | Likely Cause | Solution |
|---------|--------------|----------|
| Loot not spawning | types.xml not in correct folder or malformed | Validate XML (not JSON if file is actually XML) |
| Server fails to start | Invalid JSON syntax | Run through JSON validator |
| Custom spawns ignored | File name mismatch or wrong path | Compare case-sensitivity (Linux) |
| Mod JSON not applied | Mod not loaded or wrong profile folder | Check -mod startup line | dayz json files install
Some mods and server packs use a “merge” system (e.g., CF’s $merge: directive). If you see a JSON file containing: DayZ will silently ignore malformed JSON or crash on load
"$merge": ["base_types.json", "mod_additions.json"]
This means the server combines multiple files at runtime. When installing such a system: Common errors: | Symptom | Likely Cause |
This approach keeps your installation clean and update-friendly.

