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Bug 100462

Summary:	IllegalArgumentException: Cannot decrease processed workunit count (0) to lower value than before (1)
Product:	uml	Reporter:	Alexandr Scherbatiy <sunflower>
Component:	Code Generation	Assignee:	Kris Richards <krichard>
Status:	VERIFIED WORKSFORME
Severity:	blocker
Priority:	P2
Version:	6.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:
Attachments:	RandomValuesGenerator.java IDE log

Description Alexandr Scherbatiy 2007-04-10 13:24:19 UTC

Steps to reproduce:
- Reverse engineer the attached RandomValuesGenerator.java file
  into UML project
- Generate code for the UML project.
 The following exception pops up:
java.lang.IllegalArgumentException: Cannot decrease processed workunit count (0)
to lower value than before (1)

See the attached IDE log file.

Comment 1 Alexandr Scherbatiy 2007-04-10 13:25:06 UTC

Created attachment 40671 [details]
RandomValuesGenerator.java

Comment 2 Alexandr Scherbatiy 2007-04-10 13:31:38 UTC

Created attachment 40672 [details]
IDE log

Comment 3 Kris Richards 2007-04-13 06:10:29 UTC

This bug was fixed as a result other work. After the NPE was fixed, the bug could no longer be 
reproduced.

just fyi - the NPE in the bug was coming from my codegen code, so i fixed it
(i mean i fixed the NPE, not the bug, as the reason why NPE happened is that
ReverseEngineering creates Iterator<> without derivation to the Iterator ) 
viktor lapitski

Comment 4 Alexandr Scherbatiy 2007-06-13 13:50:50 UTC

verified in netbeans-hudson-trunk-649-full.zip