error: 'tmElements_t' has not been declared

Hi everyone,

Facing this error , did all the R&D but unable to compile the sketch.

Please help!

Thanks in advance!!!

PET_FEEDER1.ino (13.7 KB)

bunnyarduino:
did all the R&D but unable to compile the sketch.

Except a Google search...
https://www.google.com/search?q=error%3A+'tmElements_t'+has+not+been+declared

Looks like nearly every link on the first page leads to something helpful.