Error with compiling sketch to arduino

[abdelrahman.alaaelde]

When i copied the sketch then i pasted it
arduino didnt identify the following
CAYENNE_OUT_DEFAULT()
Cayenne.virtualWrite(0, millis());
Cayenne.loop();

Cayenne.begin(username, password, clientID);

[shramik_salgaonkar]

Have you added the cayenne MQTT library? is the latest arduino IDE you are using?

[abdelrahman.alaaelde]

yes i have added it

[shramik_salgaonkar]

maybe it is issue with the arduino ide version. Can you install Arduino IDE 1.8.15

[alexsunny123]

@shramik_salgaonkar

Have you added the cayenne MQTT library? is the latest arduino IDE you are using? . . . .

thanks for the awesome information.