C#•2y ago

❔ cannot resolve AddDatabaseDeveloperPageExceptionFilter();

Hello, I'm trying to follow https://learn.microsoft.com/en-us/aspnet/core/tutorials/min-web-api?view=aspnetcore-7.0&tabs=visual-studio-mac I had an issue with the class Todo who couldn't be resolved but that was an easy fix (using TodoApi) however I have a problem with

builder.Services.AddDatabaseDeveloperPageExceptionFilter();

builder.Services.AddDatabaseDeveloperPageExceptionFilter();

Rider gives me the error

Cannot resolve symbol 'AddDatabaseDeveloperPageExceptionFilter'

Cannot resolve symbol 'AddDatabaseDeveloperPageExceptionFilter'

What am I doing wrong ? Thanks

Tutorial: Create a minimal API with ASP.NET Core

Learn how to build a minimal API with ASP.NET Core.

2 Replies

cap5lut•2y ago

AddDatabaseDeveloperPageExceptionFilter comes from the DatabaseDeveloperPageExceptionFilterServiceExtensions class, so if u "import" the namespace Microsoft.Extensions.DependencyInjection the method should become available

Accord•2y ago

Was this issue resolved? If so, run /close - otherwise I will mark this as stale and this post will be archived until there is new activity.

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❔ cannot resolve AddDatabaseDeveloperPageExceptionFilter();