Thanks, Mohamed! I am not using external jars. I'm created a simple package with 2 classes. It's not showing that I have an error when I compile it, but I can see in the left side of my screen, there's a sign in right beside my package name and classes name that there are errors.
mohamed sanaullah wrote:Are you using some external jars? Or some dependency might be missing. You can hover over the package to find out what the error is.