I am trying to get the wifi shield to work with the Arduino UNO board, but Im getting errors when I try to upload my program. The shield I have is based on the ESP8266, you can see it here: https://www.creatroninc.com/product/esp8266-wifi-shield/?search_query=esp8266&results=11
The shield is mounted on the UNO, and nothing else is connected except the USB cable powering the UNO.
The error Im getting is avrdude: stk500_getsync(): not in sync: resp=0x00.