       @parentClassName
 
     catch error
-      console.warn('Get class parent classname error:', @node, error) if @options.verbose
+      console.warn("Get class parent classname error at #{@fileName}:", @node, error) if @options.verbose
 
   # Get all methods.
   #

      @className

    catch error
      console.warn('Get class classname error:', @node, error) if @options.verbose

  # Get the class name
  #

      @namespace

    catch error
      console.warn("Get class namespace error at #{@fileName}:", @node, error) if @options.verbose

  # Get the full parent class name
  #
