d12frosted/homebrew-emacs-plus · error · ConfigurationError

Invalid 'inject_path' in #{path} Expected: true or false Got

Error message

Invalid 'inject_path' in #{path}
Expected: true or false
Got: #{value.inspect} (#{value.class})

What it means

Error "Invalid 'inject_path' in #{path} Expected: true or false Got: #{value.inspect} (#{value.class})" thrown in d12frosted/homebrew-emacs-plus.

Source

Thrown at Library/BuildConfig.rb:264

          "Got: #{icon.inspect} (#{icon.class})"
      end
    end

    # Validate that all keys of a version map are major versions or "default"
    def validate_version_map_keys!(map, key, path)
      bad = map.keys.reject { |k| k.to_s == "default" || k.to_s.match?(VERSION_KEY) }
      return if bad.empty?

      raise ConfigurationError,
        "Invalid '#{key}' version map in #{path}\n" \
        "Version keys must be major Emacs versions (e.g. \"30\") or 'default'.\n" \
        "Got key(s): #{bad.map(&:inspect).join(', ')}"
    end

    def validate_inject_path!(value, path)
      return if [true, false].include?(value)

      raise ConfigurationError,
        "Invalid 'inject_path' in #{path}\n" \
        "Expected: true or false\n" \
        "Got: #{value.inspect} (#{value.class})"
    end

    def validate_patches!(patches, path)
      unless patches.is_a?(Array)
        raise ConfigurationError,
          "Invalid 'patches' in #{path}\n" \
          "Expected: array of patch names\n" \
          "Got: #{patches.inspect} (#{patches.class})\n\n" \
          "Example:\n" \
          "  patches:\n" \
          "    - frame-transparency\n" \
          "    - aggressive-read-buffering"
      end

      patches.each do |entry|

View on GitHub (pinned to 01c47fe98f)

Solutions

1. Set 'inject_path' to the boolean true or false in the build config file.
2. In YAML write 'inject_path: true' unquoted; a quoted string like "true" is not a boolean.
3. Remove the 'inject_path' key entirely to use the default value.

When it happens

Trigger: Thrown at Library/BuildConfig.rb:264 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of d12frosted/homebrew-emacs-plus@01c47fe98f (2026-08-23). Data as JSON: /api/errors/0496041b0159706d. Report an issue: GitHub.