ruby/rubygems · error · Bundler::InvalidOption

15

15

Error message

Setting `#{key}` to #{value.inspect} failed:
#{reasons.map {|r| " - #{r}" }.join("\n")}

What it means

Error "Setting `#{key}` to #{value.inspect} failed: #{reasons.map {|r| " - #{r}" }.join("\n")}" thrown in ruby/rubygems.

Source

Thrown at lib/bundler/settings/validator.rb:21

module Bundler
  class Settings
    class Validator
      class Rule
        attr_reader :description

        def initialize(keys, description, &validate)
          @keys = keys
          @description = description
          @validate = validate
        end

        def validate!(key, value, settings)
          instance_exec(key, value, settings, &@validate)
        end

        def fail!(key, value, *reasons)
          reasons.unshift @description
          raise InvalidOption, "Setting `#{key}` to #{value.inspect} failed:\n#{reasons.map {|r| " - #{r}" }.join("\n")}"
        end

        def set(settings, key, value, *reasons)
          hash_key = k(key)
          return if settings[hash_key] == value
          reasons.unshift @description
          Bundler.ui.info "Setting `#{key}` to #{value.inspect}, since #{reasons.join(", ")}"
          if value.nil?
            settings.delete(hash_key)
          else
            settings[hash_key] = value
          end
        end

        def k(key)
          Bundler.settings.key_for(key)
        end
      end

View on GitHub (pinned to 86cbb817a3)

When it happens

Trigger: Thrown at lib/bundler/settings/validator.rb:21 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of ruby/rubygems@86cbb817a3 (2026-08-23). Data as JSON: /api/errors/a49f790dd6a3534f. Report an issue: GitHub.