Jun 16, 2015, 3:26 PM
Post #9 of 11
This error is typical of an error having taken place earlier in your code (sometimes much earlier).
Re: [rockcone01] undefined subroutine of sum?
[In reply to]
It is usually the absence of a closing parenthesis, closing curly, closing square bracket, closing quote mark or apostrophe, earlier in the code, or sometimes also forgetting the lack of a ";" at the end of a code line.
Either you find out by yourself, or you need to provide the code before.