Strange exception occured

Discussion of open issues, suggestions and bugs regarding ADO.NET provider for PostgreSQL
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iOgre
Posts: 10
Joined: Tue 14 Apr 2009 11:46

Strange exception occured

Post by iOgre » Fri 06 Nov 2009 03:31

Sometimes, strange exception occured

Cannot save object with state: f.

What is it?

Shalex
Site Admin
Posts: 8241
Joined: Thu 14 Aug 2008 12:44

Post by Shalex » Fri 06 Nov 2009 08:08

Please give us the following information:
1) version of your dotConnect for PostgreSQL. You can learn it from the Tools | PostgreSQL | About menu of Visual Studio;
2) your call stack;
3) send us (http://www.devart.com/company/contact.html) a small test project with the DDL/DML script to reproduce the problem.

iOgre
Posts: 10
Joined: Tue 14 Apr 2009 11:46

Post by iOgre » Wed 11 Nov 2009 16:08

Shalex wrote:Please give us the following information:
1) version of your dotConnect for PostgreSQL. You can learn it from the Tools | PostgreSQL | About menu of Visual Studio;
2) your call stack;
3) send us (http://www.devart.com/company/contact.html) a small test project with the DDL/DML script to reproduce the problem.
Well, version is 4.50.33.0

I've noticed, that exception occured when I try to insert bunch of entities
(which, of course, rely one on others
into tables, using InsertOnSubmit(), and after all, perform a single SubmitChanges()

AndreyR
Devart Team
Posts: 2919
Joined: Mon 07 Jul 2008 13:16

Post by AndreyR » Thu 12 Nov 2009 12:05

We have made a significant number of changes in our LINQ to PostgreSQL implementation since the 4.50.33 build.
Is the problem reproducible using the latest Beta build?

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