Asp.net core
29 results found
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Error : The given key was not present in the dictionary in C# Asp.Net Core
Error: The given key was not present in the dictionary in C# Asp.Net Core when getting an item from a list or dictionary
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Error: 404 status code when POST Ajax in Asp.Net Core
Error: 404 status code when POST Ajax in Asp.Net Core. It works fine on local but error 404 when publishing into IIS hosting
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Error: Type '' is not marked as serializable in Asp.Net Core
SerializationException: Type '' in Assembly ', Version=1.0.0.1, Culture=neutral, PublicKeyToken=null' is not marked as serializable.
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Error: The model item passed into the ViewDataDictionary is of type '' In Asp.Net Core
The model item passed into the ViewDataDictionary is of type '', but this ViewDataDictionary instance requires a model item of type '' In Asp.Net Core
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Invalid non-ASCII or control character in header: 0x0E23 In Asp.Net Core
System.InvalidOperationException: Invalid non-ASCII or control character in header: 0x0E23 when redirect url in Asp.Net Core 3.1
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How to open txt file in console Terminal or Portainer Docker
How to open txt file in console Terminal or Portainer.IO from Docker container? I try using VIM but it does not support.
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The antiforgery token could not be decrypted in Asp.net Core
Microsoft.AspNetCore.Antiforgery.AntiforgeryValidationException: The antiforgery token could not be decrypted. Error when submit form in Asp.Net Core
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ERROR: Async test method must have non-void return type in Asp.Net Core
ERROR: Async test method must have non-void return type in Asp.Net Core when I try working with async
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An attempt was made to use the model while it was being created. A DbContext instance cannot be used inside 'OnModelCreating' in any way that makes use of the model that is being created.
An attempt was made to use the model while it was being created. A DbContext instance cannot be used inside 'OnModelCreating' in any way that makes use of the model that is being created.
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Asp.Net Core Entity Framework doesn't load relational data
I'm working with Entity Framework Asp.net Core 3.1. I wanna get some data from the database but. The result doesn't contain any relational information
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Error: 'AddDbContext' was called with configuration, but the context type 'MyDbContext' only declares a parameterless constructor.
Error: 'AddDbContext' was called with configuration, but the context type 'MyDbContext' only declares a parameterless constructor. This means that the configuration passed to 'AddDbContext' will never be used.
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AmbiguousMatchException: The request matched multiple endpoints.
Microsoft.AspNetCore.Routing.Matching.AmbiguousMatchException: The request matched multiple endpoints exception in asp.net core API
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How to get bearer token using swagger UI authorization in asp.net core API?
how to get the bearer token using swagger UI authorization in asp.net core API? I always receive a 401 Unauthorize messages when calling a request.
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ERROR: Asp.net core 3.1 throw "Connection reset by peer".
Microsoft.AspNetCore.Connections.ConnectionResetException: Connection reset by peer. Error throw when call by ajax
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AutoMapper: Missing type map configuration or unsupported mapping in .Net Core
Error in API application in ASP.NET Core, AutoMapper missing type map configuration or unsupported mapping in .Net Core