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Bug 83544 - NullPointerException occurs while changing a property in design time
Summary: NullPointerException occurs while changing a property in design time
Status: RESOLVED INVALID
Alias: None
Product: guibuilder
Classification: Unclassified
Component: Code (show other bugs)
Version: 5.x
Hardware: PC Windows XP
: P3 blocker (vote)
Assignee: issues@ide
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2006-08-28 04:25 UTC by lav
Modified: 2006-09-07 09:51 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

Attachments
System log (16.07 KB, text/plain)
2006-08-28 04:27 UTC, lav 		Details
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Description lav 2006-08-28 04:25:58 UTC 
Hello
I created new component and added it to the palette. When i put newly created
component on the form and try to change its properties in the Component's
Properties NullPointerException occured.
It looks like that IDE doesn't create an instance of the component when the
component moved on the form in design time.
Comment 1 lav 2006-08-28 04:27:29 UTC 
Created attachment 33306 [details]
System log
Comment 2 Jan Stola 2006-09-07 09:51:37 UTC 
The NPE is thrown when _nick_ property of beans.BxUserInfo is set. Note that 
the exception is thrown by the setNick() method of your class BxUserInfo:

java.lang.NullPointerException
  at beans.BxUserInfo.setNick(BxUserInfo.java:178)
  ...

So, it seems to be a problem of your bean.