This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.

Bug 40240

Summary:	NPE when showing tooltip during debugging
Product:	editor	Reporter:	Milan Kubec <mkubec>
Component:	-- Other --	Assignee:	Martin Roskanin <mroskanin>
Status:	VERIFIED DUPLICATE
Severity:	blocker	Keywords:	REGRESSION
Priority:	P2
Version:	3.x
Hardware:	PC
OS:	Windows XP
Issue Type:	DEFECT	Exception Reporter:
Attachments:	exc stack trace

Description Milan Kubec 2004-02-18 16:03:35 UTC

[dev-200402171900, JDK 1.4.2]
NullPointerException is thrown when user places
caret over some variable during debugging session.
Tooltip is shown.

Comment 1 Milan Kubec 2004-02-18 16:04:12 UTC

Created attachment 13510 [details]
exc stack trace

Comment 2 Miloslav Metelka 2004-02-18 16:12:16 UTC

Looks like getRootPane() in

 textComponent.getRootPane().getLayeredPane());

in PopupManager returns null. The textComponent is likely not null as
it would throw NPE earlier.
Assigning to Mato.

Comment 3 Martin Roskanin 2004-02-19 13:22:50 UTC

already reported

*** This issue has been marked as a duplicate of 35743 ***

Comment 4 Milan Kubec 2004-02-20 10:04:00 UTC

Verified in dev-200402191900.

Comment 5 Martin Roskanin 2004-03-11 09:27:09 UTC

*** Issue 40906 has been marked as a duplicate of this issue. ***