Details
Description
Seen in develop (JalviewJS branch Jalview-BH/JAL-3026-JAL-3063-JAXB), Java 1.8.0_162: frequent stack traces with mouse movement:
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at javax.swing.ToolTipManager.initiateToolTip(ToolTipManager.java:478)
at javax.swing.ToolTipManager.access$200(ToolTipManager.java:53)
at javax.swing.ToolTipManager$MoveBeforeEnterListener.mouseMoved(ToolTipManager.java:708)
at java.awt.AWTEventMulticaster.mouseMoved(AWTEventMulticaster.java:330)
at java.awt.Component.processMouseMotionEvent(Component.java:6578)
at javax.swing.JComponent.processMouseMotionEvent(JComponent.java:3342)
...etc...
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at javax.swing.ToolTipManager.initiateToolTip(ToolTipManager.java:478)
at javax.swing.ToolTipManager.access$200(ToolTipManager.java:53)
at javax.swing.ToolTipManager$MoveBeforeEnterListener.mouseMoved(ToolTipManager.java:708)
at java.awt.AWTEventMulticaster.mouseMoved(AWTEventMulticaster.java:330)
at java.awt.Component.processMouseMotionEvent(Component.java:6578)
at javax.swing.JComponent.processMouseMotionEvent(JComponent.java:3342)
...etc...