error in section: Streaming Database and Updating States in the Firebase Webapp

Q&A Forum › Category: ESP32 › error in section: Streaming Database and Updating States in the Firebase Webapp

f. sanford asked 3 years ago

Hi,
When trying to setup for Streaming Database and Updating States in the Firebase Webapp book I get an error In file included from .pio/libdeps/esp-wrover-kit/Adafruit GFX Library/Adafruit_GrayOLED.cpp:20:0:
.pio/libdeps/esp-wrover-kit/Adafruit GFX Library/Adafruit_GrayOLED.h:30:32: fatal error: Adafruit_I2CDevice.h: No such file or directory
I think all the includes are there and there doesn’t seem to be a problem in the main cpp.

Has anyone seen this?

I wonder what I’ve done wrong?

Any help would be greatly appreciated.

Regards,
T.

3 Answers

0 Vote Up Vote Down

Sara Santos Staff answered 3 years ago

Hi.
In the Libraries menu search for “adafruit BusIO” and add it to your project.
Let me know if this solves the issue.
Regards,
Sara

0 Vote Up Vote Down

f. sanford answered 3 years ago

hi, yes. thank you. that was it. i appreciate the help.

0 Vote Up Vote Down

Sara Santos Staff answered 3 years ago

Great!
I’ll close this issue.
If you need further help, you just need to open a new question in our forum.
Regards,
Sara