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If you encounter issues while using browseruse-bench, here are ways to get help.

Common Issues

Installation Issues

Try installing with uv:
Ensure Chrome is installed and in PATH, or use Lexmount Cloud Browser.
Ensure Node.js version >= 18:

Runtime Issues

Increase timeout duration:
Check if API Key in .env file is correct:
  1. Check LEXMOUNT_API_KEY and LEXMOUNT_PROJECT_ID
  2. Confirm network access to Lexmount API

Evaluation Issues

Check OPENAI_API_KEY and the eval.model / eval.base_url section in config.yaml.
Try lowering the score threshold:

View Logs

Runtime Logs

Runtime logs are saved in the output/logs/ directory:

Submit Issue

If none of the above methods solve your problem, please submit an Issue on GitHub:
  1. Visit GitHub Issues
  2. Click “New Issue”
  3. Provide the following information:
    • Problem description
    • Reproduction steps
    • Error logs
    • System environment (OS, Python version, etc.)

Issue Template

Paste error logs

Community Support

  • GitHub Discussions: Questions and discussions
  • GitHub Issues: Report bugs and feature requests

Commercial Support

For commercial support or enterprise deployment inquiries, please contact support@lexmount.com.