CC3220SF read err EOF problem after flash

General
1
  1. My goal is exploring OTA feature using mongoose os on cc3220sf launch pad
  2. My actions are I am trying to develop my mos firmware application in C, I edited the main file in the application and tried to build and flash on my cc3220sf board but when I flash on the board I get a message “read err EOF”.in the device log window. I’ve looked on google and can’t find anything.
  3. The result I see is: [show the result - log, etc]
    Screenshot%20(48)
    Screenshot (48).png1366×768 109 KB

    4.please help me resolve this issue.