java.awt.IllegalComponentStateException: component must be showing on the screen to determine its location

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via Oracle Community by gcurrier, 1 year ago
component must be showing on the screen to determine its location
via Stack Overflow by Aleksey
, 2 years ago
component must be showing on the screen to determine its location
via Netbeans Bugzilla by viendu, 1 year ago
component must be showing on the screen to determine its location
via Oracle Community by 843804, 1 year ago
component must be showing on the screen to determine its location
via Stack Overflow by Madhan
, 1 year ago
component must be showing on the screen to determine its location
via Stack Overflow by Harold Holsappel
, 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_NoTreeLock(Component.java:1680)
at oracle.install.commons.activehelp.Callout.adjustPosition(Callout.java:547)
at oracle.install.commons.activehelp.Callout.setReferer(Callout.java:372)
at oracle.install.commons.activehelp.ActiveHelpIndicator.showCallout(ActiveHelpIndicator.java:105)
at oracle.install.commons.activehelp.ActiveHelpIndicator.access$000(ActiveHelpIndicator.java:25)
at oracle.install.commons.activehelp.ActiveHelpIndicator$1.actionPerformed(ActiveHelpIndicator.java:54)
at javax.swing.Timer.fireActionPerformed(Timer.java:271)
at javax.swing.Timer$DoPostEvent.run(Timer.java:201)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:461)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)

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