Response class for Range Not Satisfiable responses (status code 416).
The request entity has a media type which the server or resource does not support.
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Response class for Misdirected Request responses (status code 421).
The request was directed at a server that is not able to produce a response.
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Response class for Too Many Requests responses (status code 429).
The user has sent too many requests in a given amount of time.
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Response class for Internal Server Error responses (status code 500).
An unexpected condition was encountered and no more specific message is suitable.
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Response class for Variant Also Negotiates responses (status code 506).
Transparent content negotiation for the request results in a circular reference.
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WriteTimeout, a subclass of Timeout::Error, is raised if a chunk of the response cannot be written within the write_timeout. Not raised on Windows.
The writer adapter class
Simple option list providing mapping from short and/or long option string to OptionParser::Switch and mapping from acceptable argument to matching pattern and converter pair. Also provides summary feature.
Raises when switch is undefined.
Raises when the given argument does not match required format.
Resolv::Hosts is a hostname resolver that uses the system hosts file.
Gem::DependencyList is used for installing and uninstalling gems in the correct order to avoid conflicts.
Raised when attempting to uninstall a gem that isn’t in GEM_HOME.
Potentially raised when a specification is validated.
Raised by Gem::Validator when something is not right in a gem.