I have used arduino platform and nodemcu unit. I have uploaded the below code earlier its working well.
I have updated IDE Know all arduino option related to Nodemcu setting upgrated.
With this upgrade i could not able to establish connection between blynkserver and nodemcu.
Please follow the advice on posting code given in posting code
In particular note the advice to Auto format code in the IDE and to use code tags when posting code here as it prevents some combinations of characters in code being interpreted as HTML commands such as italics, bold or a smiley character, all of which render the code useless