Opencontrail logutils not found

[abdellahseddikpro]

i have a probleme with opencontrail-webui server is not running i was able to track the error to file config.utils.js when i tried to decrale a variable with the same name. server started but i got a blanc page this is some text from log file thank you

Log :

/var/lib/contrail-webui/contrail-web-core/src/serverroot/common/config.utils.js:117
logutils.logger.error("Configured/Default MOTD file " +

            ^

ReferenceError: logutils is not defined at ReadFileContext.callback (/var/lib/contrail-webui/contrail-web-core/src/serverroot/common/config.utils.js:117:17) at FSReqWrap.readFileAfterOpen [as oncomplete] (fs.js:367:13) 02/16/2018 05:01:38 PM - ^[[34mdebug^[[39m: The worker #5 has disconnected. 02/16/2018 05:01:38 PM - ^[[31merror^[[39m: The worker #5 has exited with exit code 1