Bug 4541 - Error while closing solution
Summary: Error while closing solution
Status: RESOLVED FIXED
Alias: None
Product: Xamarin Studio
Classification: Desktop
Component: General ()
Version: Trunk
Hardware: PC Mac OS
: --- normal
Target Milestone: ---
Assignee: Mike Krüger
URL:
Depends on:
Blocks:
 
Reported: 2012-04-19 18:00 UTC by Rolf Bjarne Kvinge [MSFT]
Modified: 2012-04-23 11:29 UTC (History)
1 user (show)

Tags:
Is this bug a regression?: ---
Last known good build:


Attachments
stacktrace.txt (11.46 KB, text/plain)
2012-04-19 18:00 UTC, Rolf Bjarne Kvinge [MSFT]
Details


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Status:
RESOLVED FIXED

Description Rolf Bjarne Kvinge [MSFT] 2012-04-19 18:00:53 UTC
Created attachment 1707 [details]
stacktrace.txt

Once in a while, when closing big solutions/workspaces, I get a dialog that says:

An error has occurred.
Could not close solution "..."
<stack trace is attached>

I haven't been able to reproduce it consistently though, it only happens a couple of times per week.
Comment 1 Mikayla Hutchinson [MSFT] 2012-04-23 08:16:51 UTC
Mike, could you take a look at this? It involves the new type service.
Comment 2 Mike Krüger 2012-04-23 11:29:09 UTC
The bug was that the NSObjectInfoService did an upcast to dotnetproject without checking.  Some of the things in Project should be in DotNetProject - even if they're unused.

Having a project model that supports references can't be really an error - we've around 100 upcasts to DotNetProject - and each of them may fail.


fixed that one.