An exception wrapping a DRb::DRbUnknown object
Class wrapping a marshalled object whose type is unknown locally.
If an object is returned by a method invoked over drb, but the class of the object is unknown in the client namespace, or the object is a constant unknown in the client namespace, then the still-marshalled object is returned wrapped in a DRbUnknown instance.
If this object is passed as an argument to a method invoked over drb, then the wrapped object is passed instead.
The class or constant name of the object can be read from the name attribute. The marshalled object is held in the buf attribute.
Unexpected reply code returned from server.
Command is not supported on server.
RSS does not allow for free-form tag names, so if an RSS feed contains a tag that we don’t know about, an UnknownTagError is raised.
Raised when an unknown conversion error occurs.
Raised when a RSS::Maker attempts to use an unknown maker.
Raised by the DependencyInstaller when a specific gem cannot be found
Raised by Resolver when a dependency requests a gem for which there is no spec.
Run an instance of the gem program.
Gem::GemRunner is only intended for internal use by RubyGems itself. It does not form any public API and may change at any time for any reason.
If you would like to duplicate functionality of ‘gem` commands, use the classes they call directly.
Raised by transcoding methods when a named encoding does not correspond with a known converter.