attributes.rb in quandl_format-0.2.0

- old
+ new

@@ -111,10 +111,10 @@
     m = "Unexpected number of points in this row '#{row}'. Expected #{column_names.count} but found #{row.count} based on #{column_names}"
     raise Quandl::Error::ColumnCountMismatch.new( row: row, line: index+1, context: 'data_row_count_should_match_column_count!' ), m
   end
   
   def raise_unknown_attribute_error!(key)
-    m = "Unknown Field '#{key}' valid fields are: #{self.class.attribute_names.join(', ')}"
+    m = "Unknown Field '#{key}' valid fields are: #{self.class.meta_attribute_names.join(', ')}"
     raise Quandl::Error::UnknownAttribute, m
   end
 
 
 end
\ No newline at end of file