I have a project where at the time I generated a GUI with a form. The problem is that after exporting it the .form file has disappeared and is nowhere to be found on my computer. I still have the code with all the jframe and its components, and if I run the .java the project continues to work equally with all its components on its site and properties. But I can not access the design tab because there is no .form file. Any idea what could have happened or can I generate a JFrame from the code?