I tried install Asp.net Zero Power Tools for my project.(https://docs.aspnetzero.com/en/common/latest/Rapid-Application-Development)
The Tool installed but when I try load entity from database and then connect to my postgresql database,I give an error.
This error is;
enter image description here
For this error, I installed "System Threading Channels 5.0.0" with Nuget Package Manager. But I still give the error.
Also, They says .NET Core 2.2 Runtime as a pre requirements on the site https://docs.aspnetzero.com/en/common/latest/Rapid-Application-Development. But when I try install .NET Core 2.2 Runtime, they says .NET Core 2.2 Runtime "This release has reached end of life, meaning it is no longer supported". Can you help me?
My Versions are;
.NET 5.0 Runtime
.NET Core 2.1 Runtime
Visual Studio 2022
Thank you.
Related
I have problem on Windows Server 2019, all application which use .Net cannot be started. I have 4.8 version with all windows update. But I get this error. I tried reinstall, use fix tool for .NetFramework but i cannot fix .NetFramework
enter image description here
We just found this solution. (https://techcommunity.microsoft.com/t5/windows-server-for-it-pro/windows-server-2019-and-net-4-8/m-p/2660319)
I ran into this issue after the Windows Update, Cumulative Update for .NET Framework (KB5006765), was installed on a Windows Server 2019 that also had Azure AD Connect installed. Apparently, a bunch of .NET registry items where deleted. Server Manager and any software built on .NET was not working...throwing this error:
This application requires one of the following versions of the .NET Framework: v4.0.30319
Do you want to install this .NET Framework version now?
DSIM and SFC repairs did not work, nor did rolling back the Windows Update.
Found some insight here:
https://www.bleepingcomputer.com/forums/t/758800/net-48-kills-server-2019/
Ended up having to import these registry items from a working system:
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.0]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.0,Profile=Client]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.0.1]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.0.1,Profile=Client]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.0.2]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.0.2,Profile=Client]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.0.3]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.0.3,Profile=Client]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.5]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.5.1]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.5.2]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.5.3]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.6]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.6.1]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.6.2]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.7]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.7.1]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.7.2]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\Client]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319\SKUs\Default]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319]
"AspNetEnforceViewStateMac"=dword:00000001
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.0]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.0,Profile=Client]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.0.1]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.0.1,Profile=Client]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.0.2]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.0.2,Profile=Client]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.0.3]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.0.3,Profile=Client]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.5]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.5.1]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.5.2]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.5.3]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.6]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.6.1]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.6.2]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.7]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.7.1]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\.NETFramework,Version=v4.7.2]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\Client]
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319\SKUs\Default
Does Microsoft EntityFrameworkCore work with standard .Net Framework applications?
I read a couple posts which said it was possible to.
However, when attempting to install via NuGet Package Manager, I get the following error message:
Could not install package "Microsoft.EntityFrameworkCore.Design
5.0.0". You are trying to install this package into a project that targets ".NetFramework, Version=v4.7.2', but the package does not
contain any assembly references or content files that are compatible
with that framework.
Is there something I'm doing wrong, or is EntityFrameworkCore not intended for use with standard .NetFramework applications?
Sorry, I have to correct my answer, I was wrong. EF Core 3.1 can be used with .NET Framework 4.7.2 or later.
EF Core 5.0 cannot be used with .NET Framework 4.7.2
see https://learn.microsoft.com/en-ca/ef/core/miscellaneous/platforms
I also tried it before and got the same error message described above
I am trying to read values from a table using Entity Framework 6.0.2 in my Coded UI project. The code works in developer system but in our build machine we are getting the following error in the line Database.SqlQuery(sqlQuery, parameters).ToList();
An exception of type 'System.Data.Entity.Core.ProviderIncompatibleException' occurred in EntityFramework.dll but
was not handled in user code
and the Inner exception is
Method not found: 'System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher System.Data.Entity.Infrastructure.Interception.DbDispatchers.get_Connection()'.
Please see the details of developer machine and build machine below
Developer Machine
Windows 7 Enterprise operating system (64 bit), Visual Studio Premium 2013 with Update 4, Entity Framework 6.0.2
Build Machine
Windows Server 2008 R2 Standard operating system (64 bit), Visual Studio Premium 2013 with Update 2, Entity Framework 6.0.2
The only difference which I could notice is the Visual Studio update but unfortunately we can not update the build machine with update 4. Another observation is, on build machine I am able to connect to database using Entity Framework 6.0.2 in my console application. The issue comes only with my Coded UI project and on that build machine.
Just to summarise the issue
Coded UI is able to connect to database using EF 6.0.2 on developer machine.
Coded UI is not able to connect to database using EF 6.0.2 on build machine.
Console application is able to connect to database using EF 6.0.2 on build machine.
Please let me know anyone has come across this issue and please let me know the solution.
Thanks,
Deepak
Our product needs to be compatible with versions of windows including Server 2003 and XP.
We have code first entity framework projects with various migrations.
We are deploying these migrations to create or update a database using the "migrate.exe", file version 6.0.21211.0, supplied in entity framework 6.0.2 nuget package.
When using XP itself with visual studio 2010 or Windows 7 with visual studio 2013 to install the package every time we run "migrate.exe", on an xp or server 2003 machine, we are getting a "not a valid win32 application" exception.
Is there a good reason why "migrate.exe" will not run on windows xp and windows server 2003 other than the fact they are operating systems that nobody really wants to support any more?
I managed to resolve this issue by downloading the source code for 6.0.2 version of entity framework, un-signing it in properties, then building it through .net 4.0 and not 4.5 by changing the solution configurations to Release40.
Source code can be found here:
http://entityframework.codeplex.com/SourceControl/changeset/7648d33dfb53589d9c32b605c61758a5a6c0b80b
I found it quite difficult to locate it.
You probably don't have .NET Framework installed on the machines where it fails.
(As a side note I believe both XP and 2003 go out of support soon so you may want to upgrade your environment...)
I was using Visual Studio 2008 with Enterprise Library 4.0. It is working fine and showing namespace Microsoft.Practices.EnterpriseLibrary.Data. Now I installed VS 2010 and Enterprise Library 5.0.(because 4.0 sowsn't support vs 2010 ).
But the problem is Enterprise Library 5.0 doesn't show Microsoft.Practices.EnterpriseLibrary.Data. Is there another namespace in 5.0 thriugh which I can access the Database class which comes under Microsoft.Practices.EnterpriseLibrary.Data namespace?
please let me know.
You are probably targeting .NET Framework Client Profile. The Data Access Block has dependencies on System.Data.Oracle and requires the full .NET Framework.
For anyone else hitting this problem with moving their DAAB-based app to .NET4, entlib5 is supplied with the source code installable via e.g. C:\Program Files (x86)\Microsoft Enterprise Library 5.0\src\Enterprise Library 5.0 - Source Code.msi
Running that msi and accepting the defaults creates a EntLib50Src folder under your Documents area. If you go into EntLib50Src\Blocks\Data and open Data.2010.sln you can change the target framework to .NET Framework 4 Client Profile.
This will create a bunch of errors related to the System.Data.Oracle dependency. Remove the reference to it, and then exclude the Oracle parts of the project and comment out any Oracle references in the common code.
If you then recompile with strong name signing on you can use the output assemblies (Microsoft.Practices.EnterpriseLibrary.Common.dll and Microsoft.Practices.EnterpriseLibrary.Data.dll) with .NET Framework 4 Client Profile. You do have to distribute Microsoft.Practices.Unity.dll from the e.g. C:\Program Files (x86)\Microsoft Enterprise Library 5.0\Bin area but this is client profile-compatible.
Note that the above works if you're not needing Oracle support in your app. Mine doesn't, its SQL Server and VistaDB only. The above should work with any non-Oracle db compatible with ADO.NET.