java.lang.NullPointerException: parent is null

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via Coderanch by Simone Li, 1 year ago
parent is null
via Oracle Community by 807577, 1 year ago
via Google Groups by Slawomir Grzonka, 3 days ago
via Google Groups by Ilougino Rocha, 2 years ago
via Oracle Community by 843806, 3 months ago
parent is null
java.lang.NullPointerException: parent is null
at java.awt.PopupMenu.show(PopupMenu.java:149)
at undefined.PopupMenuTest$PopupListener.maybeShowPopup(PopupMenuTest.java:50)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:290)

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