Compilation
General troubleshooting advice for compilation issues
- Error: ar.exe: unable to rename 'core'
- Error: exit status 1
- Error "undeclared function" or "undeclared type"
- Error: Java.lang.StackOverflowError
- Error: ar.exe: unable to rename 'core\core.a'
- Windows Device Manager shows a 'warning sign' under my device
- Windows: avr-g++: error: device-specs/specs-atmega328p: No such file or directory
- Tips to reduce the size of a sketch
- Error: Symbol not found environ
