I have an existing website that all of a sudden stopped working. I have double-checked all of the PHP/MySQL portion of it but didn't find the issue. There is a small, but important portion of the code that is in Java. It does the filter/compare/search portion of a csv file the website creates from combining ten separate csv files.
About a month ago, the results that are displayed from the Java portion are wrong. I can't tell if it's the Java code itself, which no one has changed since it worked, or something else.
I need it working again as soon as possible. Shouldn't be too difficult for an experienced Java pro.