ESP8266_Shield:39:10: fatal error: ESP8266_Lib.h: No such file or directory

the http://help.blynk.cc/en/articles/605485-esp8266-with-at-firmware has

For this connection, Blynk uses ESP8266_Lib.h library, which you get automatically when you install Blynk libraries.

but the ESP8266_Lib.h library is missing

That’s interesting, because it’s there in the 1.0.0 zip file…

image

I wonder if it needs a specific include statement now?

Pete.

I installed Blynk library over Library Manager

the BlynkESP8266_Lib has 1.0 library format so it can’t be in Library Manager. the only way to install it is to take from the zip