An InstalledSpecification represents a gem that is already installed locally.
exception to wait for reading by EINPROGRESS. see IO.select.
425 Unordered Collection - existed only in draft
444 No Response - Nginx 449 Retry With - Microsoft 450 Blocked by Windows Parental Controls - Microsoft 499 Client Closed Request - Nginx
Raised on redirection, only occurs when redirect option for HTTP is false.
Indicates a failure to resolve a name or address.
This Gem::StreamUI subclass records input and output to StringIO for retrieval during tests.
Given a set of Gem::Dependency objects as needed and a way to query the set of available specs via set, calculates a set of ActivationRequest objects which indicate all the specs that should be activated to meet the all the requirements.
Server error exception