I have created a razor pages application which hosts several blazor wasm components on various pages. It runs perfectly okay in visual studio with no errors reported in the browser developer tools console, but when I uploaded the published application to a new aws ec2 instance, it returns a 500 error. Is this a .net core, IIS or AWS problem, please?

CodePudding user response：

I had a problem with new AWS instances running plain old razor pages applications. Did you install the .Net core hosting bundle?

https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-aspnetcore-6.0.3-windows-hosting-bundle-installer

It fixed my 500s straight away.