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Bug 256900

Summary:	IndexOutOfBoundsException: Index: 1, Size: 0
Product:	java	Reporter:	MackSix
Component:	Hints	Assignee:	Svata Dedic <sdedic>
Status:	RESOLVED FIXED
Severity:	normal	CC:	MackSix
Priority:	P3
Version:	8.2
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	221446
Attachments:	stacktrace

Description MackSix 2015-12-01 15:08:49 UTC

Build: NetBeans IDE Dev (Build 201511240002)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.66-b17, Java(TM) SE Runtime Environment, 1.8.0_66-b17
OS: Windows 7

User Comments:
MackSix: 1. Opened up a Mavan Java project. 
2. While scanning, initianted Refacor>>Inspect&Transform. 
3. I got a message saying to wait while scanning in process.
4. When scanning stopped, this exception was thrown and the I&T window popped up.

MackSix: This happend simply by trying to run Refactor>>Inspect & Transform.




Stacktrace: 
java.lang.IndexOutOfBoundsException: Index: 1, Size: 0
   at java.util.ArrayList.RangeCheck(ArrayList.java:653)
   at java.util.ArrayList.get(ArrayList.java:429)
   at org.netbeans.modules.java.hints.spiimpl.refactoring.InspectionComboModel.getElementAt(InspectionComboModel.java:90)
   at org.netbeans.modules.java.hints.spiimpl.refactoring.InspectionComboModel.<init>(InspectionComboModel.java:79)
   at org.netbeans.modules.java.hints.spiimpl.refactoring.InspectAndRefactorPanel.initialize(InspectAndRefactorPanel.java:173)
   at org.netbeans.modules.java.hints.spiimpl.refactoring.InspectAndRefactorUI$1$1.run(InspectAndRefactorUI.java:116)

Comment 1 MackSix 2015-12-01 15:08:50 UTC

Created attachment 157587 [details]
stacktrace

Comment 2 MackSix 2015-12-01 15:21:30 UTC

In addition, the I&T window fields were all blank.

Restarting NetBeans solved the problem.

Comment 3 Svata Dedic 2016-05-23 08:37:23 UTC

I wasn't able to reproduce the situation. It seems as some timing-related bug, UI vs. project/classpath initialization. Since the combo is reinitialized fresh on every UI appearance, I just fixed the error: jet-main#7bce36356670

Comment 4 Quality Engineering 2016-05-25 01:50:38 UTC

Integrated into 'main-silver', will be available in build *201605250002* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)

Changeset: http://hg.netbeans.org/main-silver/rev/7bce36356670
User: Svata Dedic <sdedic@netbeans.org>
Log: #256900: Avoid exception with hints model still initializing