Error Message Is Error Creating Window Handle Sql Server
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Error Creating Window Handle C#
it only takes a minute: Sign up SQL Server 2008: Error creating window handle up vote 1 down vote favorite I have N number of tables in my database, which holds around 0.6 million records. I've created a SQL
Error Creating Window Handle C# Solution
script which copies this data into same tables (basically it's a script to generate more data). I've tested the script it runs fine for small data (10k records). When I tried it to copy all data, it throws an error: An error occurred while executing batch. Error message is: Error creating window handle. 1.What is the meaning of this error in SQL Server? 2.Does it has to do anything with my SQL in script, or is this cause of ssms error creating window handle other component of SQL Server? sql-server window-handles share|improve this question edited May 6 at 7:43 jarlh 19.3k51229 asked May 6 at 5:06 Kylo Ren 3,1811727 2 This is a client side issue. Reboot the client and check –MusicLovingIndianGirl May 6 at 5:09 @MusicLovingIndianGirl I thought that solution is for win forms? Is it the same for SQL server? –Kylo Ren May 6 at 5:12 yes it is. Check social.msdn.microsoft.com/Forums/sqlserver/en-US/… –MusicLovingIndianGirl May 6 at 5:21 @MusicLovingIndianGirl I check that, is it mentioned somewhere that it solved the problem? I think it was just a proposed solution. –Kylo Ren May 6 at 5:23 You can check this too: stackoverflow.com/questions/704914/… –MusicLovingIndianGirl May 6 at 5:30 | show 7 more comments 1 Answer 1 active oldest votes up vote 1 down vote accepted Handles are Windows tools to manage OS resources. When some app on your machine have memory leaks - you can run out of handles and this error occurs. Current state of handles can be seen in Task Manager (Handle Count) As said in comments - it's a client side issue. For example large resultsets/query output to grid may end up to this error. Solution: Reboot your PC, minimize the output of query. Also you can try to launch script via SQLCMD. More about you can read here. Some explanation here. share|improve this answer answered May 6 at 7:
'0000'), 'b');END;GO When I executed the batch above, after executing for a loooong time, I got the error message below. Dont know what it means. An error occurred while executing batch. Error message is: Error creating window handle. Answered 12/3/2014 11:55:58 AM by Greg Robidoux (0) Try to add SET NOCOUNT ON before the batch to http://stackoverflow.com/questions/37064620/sql-server-2008-error-creating-window-handle see if this helps: SET NOCOUNT ON; DECLARE @i AS int = 0;WHILE @i < 28864BEGINSET @i = @i + 1;INSERT INTO dbo.TestStructure(id,filler1,filler2)VALUES(@i, FORMAT(@I, '0000'), 'b');END;GO Post an Answer Keep it clean and stay on the subject or we may delete your comment. Your email address is not http://sqlserverquestions.mssqltips.com/10005/error-message/ published. Required fields are marked with an asterisk (*) *Name *Email Notify for updates Comments *** NOTE *** - If you want to include code from SQL Server Management Studio (SSMS) in your post, please copy the code from SSMS and paste the code into a text editor like NotePad before copying the code below to remove the SSMS formatting. *Enter Code Sponsor Information Follow Get Free SQL Tips Twitter LinkedIn Google+ Facebook Pinterest RSS Learning DBAs Developers BI Professionals Careers Q and A Today's Tip Resources Tutorials Webcasts Whitepapers Tools Search Tip Categories Search By TipID Authors Community First Timer? Pictures Contribute Events User Groups Author of the Year More Info Join About Copyright Privacy Disclaimer Feedback Advertise Copyright (c) 2006-2016 Edgewood Solutions, LLC All rights reserved Some names and products listed are the registered trademarks of their respective owners.
on for a client is used actively, users often get "Error creating window handle" exceptions. Aside from the fact that the application consumes too much resources, which is a separate issue altogether that we are already addressing, we http://weblogs.asp.net/fmarguerie/cannot-create-window-handle-desktop-heap had difficulties with determining what resources were getting exhausted as well as what the limits are for these resources.We first thought about keeping an eye on the Handles counter in the Windows Task Manager. That was because we noticed that some processes tended to consume more of these resources than they normally should. However, this counter is not the good one because it keeps track of resources such as files, sockets, processes and threads. error creating These resources are named Kernel Objects. The other kinds of resources that we should keep an eye on are the GDI Objects and the User Objects. You can get an overview of the three categories of resources on MSDN. User Objects Window creation issues are directly related to User Objects. We tried to determine what the limit is in terms of User Objects an application can use.There is a quota of 10,000 user handles per error creating window process. This value can be changed in the registry, however this limit was not the real show-stopper in our case. The other limit is 66,536 user handles per Windows session. This limit is theoretical. In practice, you'll notice that it can't be reached. In our case, we were getting the dreaded "Error creating window handle" exception before the total number of User Objects in the current session reached 11,000. Desktop Heap We then discovered which limit was the real culprit: it was the "Desktop Heap".By default, all the graphical applications of an interactive user session execute in what is named a "desktop". The resources allocated to such a desktop are limited (but configurable). Note: User Objects are what consumes most of the Desktop Heap's memory space. This includes windows. For more information about the Desktop Heap, you can refer to the very good articles published on the NTDebugging MSDN blog: Desktop Heap Overview Desktop Heap, part 2 Desktop Heap Monitor (dheapmon.exe) It's possible to monitor the Desktop Heap usage thanks to a command line tool: Desktop Heap Monitor (dheapmon.exe). It would be interesting to monitor this usage directly from within applications to prevent crashes. We could let users know that all the resources are about to be exhausted, and ask them to close windows and prevent them from opening new screens. This