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Duplicate Bugs Analysis for WebView2Feedback

This directory contains an analysis of duplicate bug reports in the WebView2Feedback repository.

Files

  • DUPLICATE_BUGS_REPORT.md - Main report with comprehensive analysis
  • generate_duplicate_report.py - Python script used to generate the report
  • DUPLICATE_ANALYSIS_README.md - This file

Quick Summary

Top Duplicate Bugs Identified

  1. Issue #5144 - Input field focus loss regression

    • 3 duplicate reports: #5150, #5154, #5165
    • Status: RESOLVED in version 134.0.3124.68
    • Impact: HIGH - Regression in Runtime 134.0.3124.51

  2. Issue #3008 - COMException during WebView2 initialization

    • 1 duplicate report: #5298
    • Status: CLOSED but still receiving reports
    • Impact: MEDIUM-HIGH - Affects Excel add-ins, hard to reproduce

How to Use

Reading the Report

Open DUPLICATE_BUGS_REPORT.md to see:

  • Executive summary of findings
  • Detailed analysis of each duplicate bug
  • Priority assessments and recommendations
  • Insights on duplicate patterns

Regenerating the Report

To regenerate the report with updated data:

python3 generate_duplicate_report.py

This will create a new DUPLICATE_BUGS_REPORT.md file.

Updating the Analysis

To include more duplicate issues:

  1. Use GitHub API or MCP tools to search for issues with state_reason: duplicate
  2. Analyze comments to find the original issue reference
  3. Update the data structures in generate_duplicate_report.py
  4. Run the script to regenerate the report

Methodology

The analysis was conducted by:

  1. Searching for all closed issues with state_reason: duplicate
  2. Analyzing comments to identify the original issue each duplicate references
  3. Collecting detailed information about each original issue
  4. Ranking issues by number of duplicates, reactions, and community engagement

Key Insights

  • Regression issues receive more duplicate reports than long-standing bugs
  • Input/autofill regression in Runtime 134.x was the most duplicated issue
  • Even closed issues continue to receive duplicate reports when users encounter the same problem
  • Issues with 91 comments show extensive community investigation

Recommendations

Based on this analysis, we recommend:

  1. Improve issue discoverability - Help users find existing issues before creating duplicates
  2. Document common errors - Create troubleshooting guides for frequent issues
  3. Pin critical issues - Make high-duplicate issues more visible
  4. Track regression patterns - Monitor which versions generate the most duplicates
  5. Template responses - Standardize how duplicates are handled

Future Enhancements

Potential improvements to this analysis:

  • Analyze issues over longer time periods with pagination
  • Check for unmarked duplicates using text similarity
  • Track which WebView2 versions have the most bug reports
  • Monitor duplicate patterns to identify systemic quality issues
  • Create automated duplicate detection before issue submission

Contact

For questions about this analysis or to suggest improvements, please comment on the PR that introduced these files.