I started a Java Swing repl and copied some code from a textbook, but it doesn't work! I keep getting this error: 'Display not Capable of DPMS.' If it doesn't mean anything, what should I do?? The console just outputs 'Hello World' and the applet doesn't show anything.
Here is the link to my code: https://repl.it/@SangeetS/SimpleUI (under SalutonFrame.java)
I declare this question ANSWERED