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Cannot Attach The File As Database Entity Framework


The nuclear option, if you don’t care about any of the local databases, is to uninstall and reinstall SQL Server. Run the following commands: sqllocaldb.exe stop v11.0 sqllocaldb.exe delete v11.0 share|improve this answer edited May 3 '13 at 9:09 Shimmy 36.7k76278464 answered May 2 '13 at 13:22 CodingWithSpike 27.1k1477114 1 Then I found your blog.Such a simple solution.Brilliant, thank you. All rights reserved. have a peek here

more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation So my suggestion is, if you want to make sure your DB-Setup is sound and solid: Create a new solution/project from scratch, use the most basic DB commands (Add an entity, because DataDirectory is already set to the local App_Data by default, so unless explicitly changed before, your code does nothing. –Shimmy May 23 '13 at 4:55 IF you go Even if you are an administrator on your local machine you might find yourself with limited privileges in your own, local SQL Server.

System.data.sqlclient.sqlexception: Cannot Attach The File

I tried more and more things - which increase the frustration level - because at this point I am stuck in my project and all I have been trying to do I suggest to use: I think that local db doesn't support multiple database on the same mdf file so specify an initial catalog is Do not delete it and your app should continue to work. share|improve this answer edited Nov 15 '15 at 10:57 answered Nov 15 '15 at 10:16 Xan-Kun Clark-Davis 157213 add a comment| up vote 0 down vote To fix this using SQL

You’ll find this factory in your config file if you install the EF SQL Compact NuGet package. The only way I found to fix it was like mentioned: sqllocaldb stop v11.0 & sqllocaldb delete v11.0 After that, everything is back to normal (and all other Databases handled by Once logged in with high privileges you’ll need to add your Windows login to the list of SQL Server logins and (ideally) put yourself in the sysadmin server role. An Attempt To Attach An Auto-named Database For File When browsing svc(or trying to add a service reference), I get:System.NotSupportedException: The property 'geom' on type 'soluri_DBO_sol' is of type 'Geometry' which is not a supported primitive type.

comments powered by Disqus About My name is Dejan Caric. Cannot Attach The File Defaultconnection Mdf As Database Defaultconnection Source Error: An unhandled exception was generated during the execution of the current web request. To find out the connection string, I’d add some logging to a default constructor in my DbContext derived class. http://stackoverflow.com/questions/28074661/cannot-attach-the-file-mdf-as-database Expand (localdb)\MSSQLLocalDB(SQL Server 12.x.xxxxx - xxxxx\xxxx) Expand Database Please remove existed same name database Click right button and then delete Go back to your Package Manage Console Update-Database share|improve this answer

One scenario where this can happen is when SQL Server or SQL Server Express is installed onto your machine by a different user, or you installed the software using a different Attachdbfilename When everything is working correctly, you can generate and populate a database just by writing a little bit of code and running “enable-migrations” and “update-database” from the Package Manager Console window The login failed. Join them; it only takes a minute: Sign up Cannot attach the file *.mdf as database up vote 32 down vote favorite 7 Basically I've followed a tutorial and decided to

Cannot Attach The File Defaultconnection Mdf As Database Defaultconnection

Why does Friedberg say that the role of the determinant is less central than in former times? http://www.dotnetexamples.com/2013/05/cannot-attach-mdf-file-as-database.html share|improve this answer edited Apr 5 '13 at 11:05 answered Apr 5 '13 at 11:00 JSobell 1,510185 32 Let me kiss you! –Dabblernl Apr 26 '13 at 18:17 System.data.sqlclient.sqlexception: Cannot Attach The File How can I prove its value? Cannot Attach File As Database Because This Database Name Is Already Attached With File Browse other questions tagged asp.net-mvc entity-framework or ask your own question.

Leveling Pokemon using the Lumiose Tower infinite loop path Add comments to a python script and make it a bilingual python/C++ “program” Why put a warning sticker over the warning on navigate here None 0 Points 2 Posts Re: Cann't attach the file as database Jan 29, 2015 12:08 AM|saraf.veniteck|LINK We just downloaded a New copy of SmartStoreNET.Web.2.1.0.zip (45.6 MB (4,78,80,861 bytes)) from http://www.smartstore.com/net/en/ I filed a bug: http://entityframework.codeplex.com/workitem/448 Crispin Monday, August 27, 2012 You've just helped me out. Does The Amazing Lightspeed Horse work, RAW? Error Number:1832,state:1,class:14

Weird thing was, I had one new project form scratch, there it worked perfectly and another, much bigger project, where I always ran into that error message. So with the mdf file deleted,I went to Server Explorer and checked that my connection to the database is gone - there is nothing under "Data Connections". Now whenever I try to run the application I get the following error (the title of this thread). Check This Out Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Knew something had to be referencing it somewhere. |datadirectory| This is so confusing - should not be that hard, I think. So lesson learned: when one need to delete/recreate a database, do not delete the mdf file from App_Data, but instead go to "SQL Server Object Explorer" and find your database under

If I did this using the old way using SQL Management Studio or SQL Express, or even Linq-to-SQL, I could have been making a huge progress in my project.

I found you posted your solution on this page: http://stackoverflow.com/questions/13275054/ef5-cannot-attach-the-file-0-as-database-1 I think this problem is related to SQL Server. Please review the stack trace for more information about the error and where it originated in the code. These messages can happen at any stage, from enable-migrations, to update-database, to running the application. Cannot Open Database Requested By The Login. The Login Failed. Login Failed For User share|improve this answer answered Mar 27 '14 at 19:19 Edgar Salazar 15211 add a comment| up vote 0 down vote Connect to (LocalDb)\v11.0 using Sql server management studio, delete the db

Andrew Peters Wednesday, August 15, 2012 Another way to determine the connection string is use -Verbose from Migrations. Making a large file using the terminal One Very Odd Email I changed one method signature and broke 25,000 other classes. For a better animation of the solution from NDSolve Is it unethical to poorly translate an exam from Dutch to English and then present it to the English speaking students? this contact form Then that was about it.

Out of curiosity, I deleted my database from there and re-ran my project - it worked. share|improve this answer edited Jul 14 at 13:41 answered Jun 10 '13 at 20:04 Chris 5,85971935 2 I'd really like to know this fix using SSMS since I'm having the In short the issue is that after deleting the .mdf file, the following exception is thrown when I try to access the DB using EF 5.0. Kept looking in Server Explorer, didn't realize to look in SQL Server Explorer.

In the SS Management Studio 'Connect' dialog box enter server name: np:\.\pipe\LOCALDB#12345678\tsql\query auth: Windows auth user name: (same as Owner, it is grayed out for Win.