Node Js RestFull API on Azure,Returns HTTP Error 500.1001 - Internal Server Error

HI all, i am stuck in this issue.

complete description is here. https://stackoverflow.com/questions/45458697/node-js-restfull-api-on-azure-returns-http-error-500-1001-internal-server-erro.

i have refered some documentation and videos from msdn. I thing this issue is beyond my understanding.looking forword for help.