This represents an error that was encountered during parsing.
This represents the result of a call to ::parse or ::parse_file. It contains the requested structure, any comments that were encounters, and any errors that were encountered.
This is a result specific to the ‘parse` and `parse_file` methods.
This is a result specific to the ‘lex` and `lex_file` methods.
This is a result specific to the ‘parse_lex` and `parse_lex_file` methods.
This represents a token from the Ruby source.
Indicates a timeout resolving a name or address.
Resolv::Hosts is a hostname resolver that uses the system hosts file.
Installs a gem along with all its dependencies from local and remote gems.
Gem::DependencyList is used for installing and uninstalling gems in the correct order to avoid conflicts.
Raised when RubyGems is unable to load or activate a gem. Contains the name and version requirements of the gem that either conflicts with already activated gems or that RubyGems is otherwise unable to activate.
Raised when trying to activate a gem, and that gem does not exist on the system. Instead of rescuing from this class, make sure to rescue from the superclass Gem::LoadError to catch all types of load errors.
Raised when trying to activate a gem, and the gem exists on the system, but not the requested version. Instead of rescuing from this class, make sure to rescue from the superclass Gem::LoadError to catch all types of load errors.
Raised when there are conflicting gem specs loaded
Generated when trying to lookup a gem to indicate that the gem was found, but that it isn’t usable on the current platform.
fetch and install read these and report them to the user to aid in figuring out why a gem couldn’t be installed.
Signals that a file permission error is preventing the user from operating on the given directory.
Used to raise parsing and loading errors