need help in WhatsApp registration tool(WART)

  Sir,

 

I am getting error(see the screenshot in image gallery) while trying to generate whatsApp password.

 

kindly provide a solution.

 

I am living in UAE and and I given the number format as +971 54 XXX XXXX and 97154XXXXXXX. see the password generating article in below link.

 

 

http://www.c-sharpcorner.com/uploadfile/ansh06031982/send-message-on-whatsapp-number-using-web-service/