class Gem::UnsatisfiableDependencyError

Raised by Resolver when a dependency requests a gem for which there is no spec.

Attributes

dependency [R]

The unsatisfiable dependency. This is a Gem::Resolver::DependencyRequest, not a Gem::Dependency

errors [RW]

Errors encountered which may have contributed to this exception

Public Class Methods

new (dep, platform_mismatch=nil)

Creates a new UnsatisfiableDependencyError for the unsatisfiable Gem::Resolver::DependencyRequest dep

Calls superclass method Exception::new

# File lib/rubygems/exceptions.rb, line 264
def initialize(dep, platform_mismatch=nil)
  if platform_mismatch && !platform_mismatch.empty?
    plats = platform_mismatch.map {|x| x.platform.to_s }.sort.uniq
    super "Unable to resolve dependency: No match for '#{dep}' on this platform. Found: #{plats.join(", ")}"
  else
    if dep.explicit?
      super "Unable to resolve dependency: user requested '#{dep}'"
    else
      super "Unable to resolve dependency: '#{dep.request_context}' requires '#{dep}'"
    end
  end

  @dependency = dep
  @errors     = []
end

Public Instance Methods

name ()

The name of the unresolved dependency

# File lib/rubygems/exceptions.rb, line 283
def name
  @dependency.name
end

version ()

The Requirement of the unresolved dependency (not Version).

# File lib/rubygems/exceptions.rb, line 290
def version
  @dependency.requirement
end