java.lang.NullPointerException: This exception has no message.

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via jstock by *anonymous
, 1 year ago
This exception has no message.
via jstock by mohseen1
, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at org.yccheok.jstock.gui.Utils.getScrollBarWidth(Utils.java:179)
at org.yccheok.jstock.gui.Utils.adjustPopupWidth(Utils.java:159)
at org.yccheok.jstock.gui.AutoCompleteJComboBox$1.popupMenuWillBecomeVisible(AutoCompleteJComboBox.java:103)
at javax.swing.JComboBox.firePopupMenuWillBecomeVisible(Unknown Source)
at javax.swing.plaf.basic.BasicComboPopup.show(Unknown Source)
at javax.swing.plaf.basic.BasicComboBoxUI.setPopupVisible(Unknown Source)
at javax.swing.JComboBox.setPopupVisible(Unknown Source)

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