C#•9mo ago

Unhandled exception. System.IO.FileNotFoundException

Hi, so I am trying to publish my app to Azure and when i try to load the page it gives Application Error. When searching application logs in azure i found this : Unhandled exception. System.IO.FileNotFoundException: The configuration file 'appsettings..json' was not found and is not optional. The expected physical path was '/home/site/wwwroot/appsettings..json'. My program.cs (the part where I configure the appsettings) :

var builder = WebApplication.CreateBuilder(args);

var configuration = new ConfigurationBuilder()
    .AddJsonFile($"appsettings.{Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT")}.json", false)
    .AddJsonFile($"appsettings.{Environment.UserName}.json", true)
    .Build();

var builder = WebApplication.CreateBuilder(args);

var configuration = new ConfigurationBuilder()
    .AddJsonFile($"appsettings.{Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT")}.json", false)
    .AddJsonFile($"appsettings.{Environment.UserName}.json", true)
    .Build();

And I uploaded the stracture of my appsettings. Am very new as a developer, so if you need me to provide somethimg more tell me . Thanks in advance.

4 Replies

Pobiega•9mo ago

Environment.UserName is not set on Azure, so it returns a blank string that means you are trying to load appsettings..json

PeponisOP•9mo ago

Thanks for your response, how can i configure it

Pobiega•9mo ago

No clue, I don't do azure.

PeponisOP•9mo ago

I'll find out, thanks for the help

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Unhandled exception. System.IO.FileNotFoundException