NetBeans is no longer generating a JAR file for code that it used to

Question

Two years ago I wrote a simple upload applet using Java, developed using NetBeans. When I first hit \"Clean and Build\" back then, and for some time afterwards, it worked perfec

Answer 1

Well, I'm not sure why it was giving me that trouble, but I found a solution. The solution was to simply delete and then re-create the entire project from scratch, and then try compiling again. I'm guessing that NetBeans has updated the way they do manifest files or something like that with the different versions, and it was choking on the older version.