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Vanilla Duplicates Validation Rules

Detects content that duplicates vanilla Minecraft files. Unnecessary copies increase pack size and may cause conflicts with game updates.

Rules Summary

Rule ID Rule Severity Auto-Fix
VANDUPES101 Exact Duplicate 🔴 Error
VANDUPES102 Partial Duplicate 🟡 Warning

Rule Details

VANDUPES101

🔴 Exact Duplicate
Severity: Error

What This Checks

Error when a file is an exact copy of a vanilla Minecraft file. This wastes space and may cause issues when the vanilla file is updated. Remove the duplicate.

Technical Details

Data contains the path to the duplicated vanilla file.

VANDUPES102

🟡 Partial Duplicate
Severity: Warning

What This Checks

Warning when a file appears to be a mostly-unchanged copy of vanilla content with minor modifications. Consider using only the necessary overrides rather than duplicating the entire file.

Technical Details

Data contains the path to the partial duplicate and similarity percentage.