Build Failures

When a deployment fails, use these tools to diagnose the issue:

# Validate your configuration
scalar project check-config

# Run a local preview to surface warnings
scalar project preview

Check the Scalar Dashboard for detailed build logs.

Common Issues

If your build fails silently, verify your subdomain is not already in use.

Fun fact: Subdomain conflicts do not currently produce an explicit error. (I know, I know… We'll improve this. So sorry.)

Contact support@scalar.com, we'll help you swiftly.