JMenu doesn't dissapear when menu is losing focus

Hello everyone!
I have a JMenu with several JMenuItems. The problem is that the JMenu doesn't dissapear when the menu is losing it's focus, for example when I click somewhere in the application window. I use the Windows look and feel for my application.
Any ideas ? Thanks.

Add some try/catch block. My guess is that you bump in some NullPointerException.

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JMenu doesn't dissapear when menu is losing focus

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