Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Oracle Community by 807596, 1 year ago
component must be showing on the screen to determine its location
via Google Groups by Guido Scherp, 5 months ago
component must be showing on the screen to determine its location
via Google Groups by Dirk Wenke, 2 years ago
component must be showing on the screen to determine its location
via Google Groups by David Berrebi, 2 years ago
component must be showing on the screen to determine its location
java.awt.IllegalComponentStateException: component must be showing on the screen to determine its location at java.awt.Component.getLocationOnScreen(Component.java:746) at javax.swing.JPopupMenu.show(JPopupMenu.java:919) at javax.swing.plaf.basic.BasicComboPopup.show(BasicComboPopup.java:118) at javax.swing.plaf.basic.BasicComboBoxUI.setPopupVisible(BasicComboBoxUI.java:822) at javax.swing.JComboBox.setPopupVisible(JComboBox.java:529) at mlXmlAppend.Frame1.initComponents(Frame1.java:155) at mlXmlAppend.XmlAppend.<init>(XmlAppend.java:22) at mlXmlAppend.XmlAppend.main(XmlAppend.java:34) at sun.tools.debug.MainThread.run(Agent.java:47)