diff -r 2e8bf28a8909 -r 07f48018b6f5 CodeFileTreeNode.py
--- a/CodeFileTreeNode.py	Thu Oct 04 12:09:23 2018 +0300
+++ b/CodeFileTreeNode.py	Thu Oct 04 17:24:40 2018 +0300
@@ -27,8 +27,9 @@
 import os
 import re
 import traceback
-
+from builtins import str as text
 from copy import deepcopy
+
 from lxml import etree
 from xmlclass import GenerateParserFromXSDstring
 
@@ -124,7 +125,7 @@
                     self.GetCTRoot().logger.write_warning(XSDSchemaErrorMessage.format(a1=fname, a2=lnum, a3=src))
                 self.CreateCodeFileBuffer(True)
             except Exception as exc:
-                msg = _("Couldn't load confnode parameters {a1} :\n {a2}").format(a1=self.CTNName(), a2=unicode(exc))
+                msg = _("Couldn't load confnode parameters {a1} :\n {a2}").format(a1=self.CTNName(), a2=text(exc))
                 self.GetCTRoot().logger.write_error(msg)
                 self.GetCTRoot().logger.write_error(traceback.format_exc())
                 raise Exception