Root of the HTTP error statuses
Root of the HTTP client error statuses
Root of the HTTP server error statuses
This is the JSON generator implemented as a C extension. It can be configured to be used by setting
JSON.generator = JSON::Ext::Generator
with the method generator= in JSON.
Indicates a problem with the DNS request.
Contains information on the agent used to generate the feed.
Reference: validator.w3.org/feed/docs/rfc4287.html#element.generator
A directed acyclic graph that is tuned to hold named dependencies
An error that occurred during the resolution process
An error caused by searching for a dependency that is completely unknown, i.e. has no versions available whatsoever.