1. A method comprising: detecting, by a computer in a computer system, an error generating change at a specific location in source code of an application, the detection occurring without executing the source code, and the source code conforming to a programming language; generating, by the computer, an error message containing information of the error, the information including at least one of (i) an indication of the change in source code, (ii) the specific location, or (iii) reason for the error; and storing, by the computer, the error message.