errors Please post here errors that you receive when trying to upload code from to Arduino

About the Code category [Code] (1)
Arduino with L2C LCD and Piezo element [Code] (1)
How can i get code from this web? [Code] (3)
I got an error on Iot Pet feeder [errors] (2)
Temperature based motar speed control [Code] (2)
menuOption looping problem [Code] (1)
HC-SR04 Ultrasonic combined with MP3 Music Player Module CATALEX and Cell Vibration Motor "range estimator voiced" [Code] (1)
I can’t upload the code to the Arduino IDE [errors] (1)
How do i see the values and data collected from the sensors? [Code] (1)
The code does not compile properly [errors] (1)
My computer doesn't recognize the Arduino board [errors] (1)
I want to change the functionality of the code for my project, how can I do this [Code] (1)
Can I use my own code? [Code] (1)
Microfoon and Servo [Code] (4)
Global.h: No such file or directory [errors] (1)
'Serial1' was not declared in this scope [errors] (1)