Bug 215813 - [CommonNavigator] Project are randomly missing from Project Explorer
Summary: [CommonNavigator] Project are randomly missing from Project Explorer
Status: RESOLVED DUPLICATE of bug 210120
Alias: None
Product: Platform
Classification: Eclipse Project
Component: UI (show other bugs)
Version: 3.3.1   Edit
Hardware: PC Linux
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Francis Upton IV CLA
QA Contact:
URL:
Whiteboard:
Keywords: needinfo
Depends on:
Blocks:
 
Reported: 2008-01-18 10:17 EST by Aleksandr Kravets CLA
Modified: 2009-01-15 05:18 EST (History)
0 users

See Also:

Attachments
missing project (163.83 KB, image/gif)
2008-01-18 10:17 EST, Aleksandr Kravets CLA 		no flags Details
missing project after restart (160.74 KB, image/gif)
2008-01-18 10:18 EST, Aleksandr Kravets CLA 		no flags Details
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Description Aleksandr Kravets CLA 2008-01-18 10:17:56 EST 
Created attachment 87268 [details]
missing project

Build ID: 3.4.0: I20071213-1700, 3.3.1.1: M20071023-1652

Steps To Reproduce:
This seems to happen after project has been created and Project Explorer view is used. Also, from some of tests I did it seems to happen to wizards that utilize WorkspaceModifyOperation.

STR:

1.Switch to Plug-in Development Perspective (wizard utilizes WorkspaceModifyOperation) 
2.Make Project Explorer view visible
3.Create a new plugin project



More information:
I've attached screenshots of when I was able to catch project not making it into Project Explorer view after using Plug-in project wizard. 

This sort of thing also happens in my plugin where I utilize WorkspaceModifyOperation and after I switched from using this class to a regular Job, problem seemed to go away. This bug is hard to reproduce and very random. I have not found any particular steps that it happens in. I thought that this is a problem with how I am handling my project creation, but it seems to be a problem with Project Explorer.

Furthermore, I found that this might happen when sorter sorts newly added project. What I've noticed is that a project would get created, added to the Project Explorer then removed and never make it back to the view again. This does not happen in other views: Package Explorer, etc...

These missing projects do get back into the view when:

1.Sometimes when I new project is created
2.Always when Eclipse is restated
Comment 1 Aleksandr Kravets CLA 2008-01-18 10:18:25 EST 
Created attachment 87269 [details]
missing project after restart
Comment 2 Aleksandr Kravets CLA 2008-01-18 10:48:06 EST 
Also, I filed this bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=210120 earlier, but current one has more information. And I did check the error log when this happened and nothing was there.
Comment 3 Aleksandr Kravets CLA 2008-01-18 21:33:00 EST 
thank you Paul, forgot to mention that CommonNavigator is the main class here.
Comment 4 Francis Upton IV CLA 2008-08-26 04:10:27 EDT 
Can you see if you are seeing this in 3.4.1 when it comes out?
Comment 5 Aleksandr Kravets CLA 2008-08-26 10:05:23 EDT 
Ok, will do
Comment 6 Francis Upton IV CLA 2008-11-30 04:54:08 EST 
(In reply to comment #5)
> Ok, will do
> 

Were you able to check on this in 3.4.1?
Comment 7 Francis Upton IV CLA 2009-01-15 05:18:10 EST 

*** This bug has been marked as a duplicate of bug 210120 ***