Reputation: 3952
I'm trying to make a webapi in ASP.NET MVC 4. The webapi used Entity Framework 5 Spatial types and i have wrote a very simple code.
public List<Area> GetAllAreas()
{
List<Area> aList = db.Areas.ToList();
return aList;
}
Area contains DbGeometry.
When i run this local it works, but when i publish it to azure it gives me this error:
Spatial types and functions are not available for this provider because the assembly 'Microsoft.SqlServer.Types' version 10 or higher could not be found.
Anyone know how to resolve this ? :)
Thanks!
Upvotes: 113
Views: 77333
Reputation: 1571
None of these worked for me because Visual Studio 2017 has a bug. It creates both folder of sql server types outside the project but is not recognized on global.asax
I just drag from folder outside the project to inside of the project than it was regonized in global and worked.
Upvotes: 0
Reputation: 211
Please add "dependentAssembly" the Web.config file
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name="Microsoft.SqlServer.Types" publicKeyToken="89845dcd8080cc91" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-14.0.0.0" newVersion="14.0.0.0" />
</dependentAssembly>
</assemblyBinding>
</runtime>
This worked for me
Upvotes: 19
Reputation: 3356
In my case (a WebForms App) I solved the problem adding the following lines in the Application_Start
of the Global.asax
file.
SqlServerTypes.Utilities.LoadNativeAssemblies(Server.MapPath("~/bin"));
System.Data.Entity.SqlServer.SqlProviderServices.SqlServerTypesAssemblyName = "Microsoft.SqlServer.Types, Version=14.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91";
I hope it helps someone.
Upvotes: 3
Reputation: 1620
The answer above works fine when version 11 (SQL Server 2012) of the assembly can be used.
I had a problem with this as my solution has other dependencies on version 13 (SQL Server 2016) of the same assembly. In this case note that Entity Framework (at least v6.1.3) is hardcoded in its SqlTypesAssemblyLoader (the source of this exception) to only look for versions 10 and 11 of the assembly.
To work around this I discovered you can tell Entity Framework which assembly you want to use like this:
SqlProviderServices.SqlServerTypesAssemblyName = typeof(SqlGeography).Assembly.FullName;
Upvotes: 121
Reputation: 1951
Following a comment in an answer for current post, adding these two lines (preferebly to the main function) solved my problem for Console App:
SqlProviderServices.SqlServerTypesAssemblyName = typeof(SqlGeography).Assembly.FullName;
SqlServerTypes.Utilities.LoadNativeAssemblies(AppDomain.CurrentDomain.BaseDirectory);
Upvotes: 3
Reputation: 2005
For some reason I was missing a binding redirect which fixed this problem for me.
Adding the following fixed my problem
<dependentAssembly>
<assemblyIdentity name="Microsoft.SqlServer.Types" publicKeyToken="89845dcd8080cc91" culture="neutral" />
<bindingRedirect oldVersion="10.0.0.0-11.0.0.0" newVersion="14.0.0.0" />
</dependentAssembly>
Upvotes: 79
Reputation: 79
In my case, a badly composed connection string caused this. Verify if your connection string is properly composed.
Upvotes: 0
Reputation: 4115
There are 2 ways to fix that:
Second way is to use NuGet package manager and install
Install-Package Microsoft.SqlServer.Types
Then follow the plugin notes as below
To deploy an application that uses spatial data types to a machine that does not have 'System CLR Types for SQL Server' installed you also need to deploy the native assembly SqlServerSpatial110.dll. Both x86 (32 bit) and x64 (64 bit) versions of this assembly have been added to your project under the SqlServerTypes\x86 and SqlServerTypes\x64 subdirectories. The native assembly msvcr100.dll is also included in case the C++ runtime is not installed.
You need to add code to load the correct one of these assemblies at runtime (depending on the current architecture).
ASP.NET applications For ASP.NET applications, add the following line of code to the Application_Start method in Global.asax.cs:
SqlServerTypes.Utilities.LoadNativeAssemblies(Server.MapPath("~/bin"));
Desktop applications For desktop applications, add the following line of code to run before any spatial operations are performed:
SqlServerTypes.Utilities.LoadNativeAssemblies(AppDomain.CurrentDomain.BaseDirectory);
Upvotes: 28
Reputation: 11
Just had the same issue. I am using EF6
and calling SQL
which has a SQL function that uses spatial commands. I tested this through a unit test and it worked fine. When I went to wire up my Asp.Net
solution I received the error
Spatial types and functions are not available for this provider because the assembly 'Microsoft.SqlServer.Types' version 10 or higher could not be found.
By adding the NUGET
package "Microsoft.SqlServer.Types" and adding SqlServerTypes.Utilities.LoadNativeAssemblies(Server.MapPath("~/bin"));
to the Application_Start method
in Global.asax.cs
everything worked fine.
Upvotes: 0
Reputation: 3952
I found the solution ! Just install the nuget package Microsoft.SqlServer.Types
PM> Install-Package Microsoft.SqlServer.Types
Upvotes: 139
Reputation: 161
None of the above solutions worked me.
You know what, this error can also be due to low resources on the server. I restarted SQL server and it got resolved automatically.
Upvotes: 1
Reputation: 179
The solution for me was just adding this line of code to Global.asax.cs in Application_Start()
:
SqlServerTypes.Utilities.LoadNativeAssemblies(Server.MapPath("~/bin"));
Good luck my brothers.
Upvotes: 5
Reputation: 597
I also encountered this problem, but the Microsoft.SqlServer.Types nuget package was already installed.
What solved the problem for me was going to Solution > References > System.Data.Entity > Properties > Copy Local, and setting it to True.
Note: Copy Local for Microsoft.SqlServer.Types was already set to true, and even though the problem was with System.Data.Entity, the error message was still about Microsoft.SqlServer.Types.
The solution is from Windows Azure forum.
Upvotes: 13