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End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

class · Ruby 3.0

Gem::MissingSpecVersionError

< Gem::MissingSpecError 1 instance methods 1 class methods

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.

Class methods 1

.new

Instance methods 1

#build_message

Attributes

specs

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