Output error in email project

[Dileepnagavarapu1230]

I am getting error in my output.
my code:

[chetan.kandarkar99]

Hello @Dileepnagavarapu1230
Please cheak this thread Mailgun Error-Expecting value:line column (char 0) for error Expecting value:line column (char 0)

[Dileepnagavarapu1230]

thank you sir finally I got output