I’m a bit new to Arduino.
I’m working on this project when this error suddenly comes up when compiling.
I am using an Arduino UNO board and the Arduino 1.8.13 IDE and the error says “exit status 1; error compiling for board Arduino UNO”.
It’s confusing to me because I have been working on this project for a while without anything of the sort. In fact, I was done with the project but just decided to change the LCD screen I was using from 16 by 2 to 20 by 4. I also changed my matrix keypad to a different one which had a different layout so I had to change the character mapping to the keys on the newer one.
This was all I did to make this error start popping up. After going through the forum, I deleted the Arduino15 folder and even did a clean reinstall of the program but it persists. Even after reverting, the problem remains.
Here’s my code in case that’s where the problem is from but it’s a bit lengthy.
Also, I’m yet to optimize it finally.
I’ll attach it also.
So I tried using code tags but it exceeds the character limit so it’s just attached.