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Showing content from https://www.rubydoc.info/github/rubygems/rubygems/Gem/ImpossibleDependenciesError below:

ImpossibleDependenciesError – Documentation for rubygems/rubygems (master) – RubyDoc.info

Inherits:

Exception

• Object
• RuntimeError
• Exception
• Gem::ImpossibleDependenciesError

show all

Defined in:

lib/rubygems/exceptions.rb

Raised by Gem::Resolver when dependencies conflict and create the inability to find a valid possible spec for a request.

• #conflicts ⇒ Object readonly

  Returns the value of attribute conflicts.

• #request ⇒ Object readonly

  Returns the value of attribute request.

• #build_message ⇒ Object

  :nodoc:.

• #dependency ⇒ Object
• #initialize(request, conflicts) ⇒ ImpossibleDependenciesError constructor

  A new instance of ImpossibleDependenciesError.

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# File 'lib/rubygems/exceptions.rb', line 147

def initialize(request, conflicts)
  @request   = request
  @conflicts = conflicts

  super build_message
end

Returns the value of attribute conflicts.

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# File 'lib/rubygems/exceptions.rb', line 144

def conflicts
  @conflicts
end

Returns the value of attribute request.

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# File 'lib/rubygems/exceptions.rb', line 145

def request
  @request
end

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# File 'lib/rubygems/exceptions.rb', line 154

def build_message   requester  = @request.requester
  requester  = requester ? requester.spec.full_name : "The user"
  dependency = @request.dependency

  message = "#{requester} requires #{dependency} but it conflicted:\n".dup

  @conflicts.each do |_, conflict|
    message << conflict.explanation
  end

  message
end

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# File 'lib/rubygems/exceptions.rb', line 168

def dependency
  @request.dependency
end

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