It sounds like you could have possible used a 'int main()' vice 'void loop()' as your main program. Not sure without seeing what you are trying to compile, but that's my guess with the given information... Good luck!!
It sounds like you could have possible used a 'int main()' vice 'void loop()' as your main program. Not sure without seeing what you are trying to compile, but that's my guess with the given information... Good luck!!