DF0059: Remote Assets File Listing Failed

Failed to fetch the file listing for "{package}@{version}" from {provider}: {reason}

Message

Failed to fetch the file listing for "{package}@{version}" from {provider}: {reason}

Cause

A remote-assets source resolves request paths against the CDN provider's file-listing API (data.jsdelivr.com for jsDelivr, ?meta for unpkg, or a custom provider's listFiles). That listing request failed, usually because the provider is unreachable or returned an error status.

Fix

Requests fall back to probing each candidate path against the provider directly. To resolve it:

  • Check network access to the configured provider, or switch providers (provider: 'unpkg' or a custom mirror).
  • Install the assets package locally (npm install <package>); a local copy is served with zero network and needs no listing.

Source