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Answer by Paul Zhu for Swing application implementing runnable - the local...

My bad, I fixed it. I realized that I didn't have setVisible(true); in the constructor of my TraceFile.

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Swing application implementing runnable - the local variable is not used

I am trying to get my Swing application to run but when I try to run my code, it doesn't run because of the warning "the local variable is not used", how do i fix this? import...

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