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NetBeans IDE Dev (Build 200704051800) 1.6.0; Java HotSpot(TM) Client VM 1.6.0-b105 Windows XP version 5.1 running on x86 en_US (nb); Cp1252 UML build: 070405_21 Creating diagram during project creation returns UndeclaredThrowableException. Creating diagram from Model node returns NoClassDefFoundError exception. See attached ide log file for these exceptions. Created diagrams are shown on project tree but diagrams can't be opened.
Created attachment 40536 [details] ide log file
The class PaletteElementNode defined in ModelingPalette is missing in org-netbeans-modules-uml-palette module when building the whole UML suite (not sure what has changed in the build that causes this). Because of the missing class, the uml palette can not be opened when a diagram is opened. Solution: I refactored the code to move the PaletteElementNode class to a separate file. This seems to solve the problem.
verified in build 070409_13.