http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5361
Summary: Animate at Runtime broken
Product: Kepler
Version: 2.1.0
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: core
AssignedTo: [email protected]
ReportedBy: [email protected]
QAContact: [email protected]
Estimated Hours: 0.0
Upon starting Kepler, the following error appears on the console:
Exception trying to create an Action for classname:
<org.kepler.gui.RunWithFeedbackChkBoxAction>
This is caused by a circular reference. KeplerMenuHandler.pack() executes
[1] menuMapper = new MenuMapper((TableauFrame) t)
The call to the MenuMapper constructor eventually leads to calling the
contructor for class RunWithFeedbackChkBoxAction. This latter constructor
executes
[2] MenuMapper menuMapper = (MenuMapper) parent.getAlternateTopPack()
.getObject(null);
In [2], parent.getAlternateTopPack() returns the same instance of
KeplerMenuHandler which is still executing [1], and the call to getObject(null)
returns menuMapper which is null since statement [1] has not yet completed. A
null pointer exception is thrown. The Animate at Runtime item does not appear
in the Tools menu.
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