how can i fix server erros in my deployed website

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Nate M 24 posts 165 karma points

Jan 27, 2025 @ 17:50

How can I fix server erros in my deployed website?

I deployed my website to a web server. Everything was working fine after deployment, but now I'm getting server errors.

Server error: Contact administrator, see log for full details. undefined

In the backoffice when I checked the logs I saw a bunch of errors like this one:

    System.IO.InvalidDataException: Multipart body length limit -339607552 exceeded.
   at Microsoft.AspNetCore.WebUtilities.MultipartReaderStream.UpdatePosition(Int32 read)
   at Microsoft.AspNetCore.WebUtilities.MultipartReaderStream.ReadAsync(Memory`1 buffer, CancellationToken cancellationToken)
   at System.IO.StreamReader.ReadBufferAsync(CancellationToken cancellationToken)
   at System.IO.StreamReader.ReadToEndAsyncInternal(CancellationToken cancellationToken)
   at Microsoft.AspNetCore.WebUtilities.MultipartSectionStreamExtensions.ReadAsStringAsync(MultipartSection section, CancellationToken cancellationToken)
   at Microsoft.AspNetCore.Http.Features.FormFeature.InnerReadFormAsync(CancellationToken cancellationToken)
   at Microsoft.AspNetCore.Http.Features.FormFeature.ReadForm()
   at Umbraco.Extensions.HttpRequestExtensions.GetUfprt(HttpRequest request)
   at Umbraco.Cms.Web.Website.Routing.EagerMatcherPolicy.ApplyAsync(HttpContext httpContext, CandidateSet candidates)
   at Microsoft.AspNetCore.Routing.Matching.DfaMatcher.SelectEndpointWithPoliciesAsync(HttpContext httpContext, IEndpointSelectorPolicy[] policies, CandidateSet candidateSet)
   at Microsoft.AspNetCore.Routing.EndpointRoutingMiddleware.<Invoke>g__AwaitMatch|10_1(EndpointRoutingMiddleware middleware, HttpContext httpContext, Task matchTask)
   at StackExchange.Profiling.MiniProfilerMiddleware.Invoke(HttpContext context) in C:\projects\dotnet\src\MiniProfiler.AspNetCore\MiniProfilerMiddleware.cs:line 112
   at Umbraco.Cms.Web.Common.Middleware.UmbracoRequestMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
   at Umbraco.Cms.Web.Common.Middleware.UmbracoRequestMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
   at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.InterfaceMiddlewareBinder.<>c__DisplayClass2_0.<<CreateMiddleware>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at Umbraco.Cms.Web.Common.Middleware.PreviewAuthenticationMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
   at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.InterfaceMiddlewareBinder.<>c__DisplayClass2_0.<<CreateMiddleware>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at Umbraco.Cms.Web.Common.Middleware.UmbracoRequestLoggingMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
   at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.InterfaceMiddlewareBinder.<>c__DisplayClass2_0.<<CreateMiddleware>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at SixLabors.ImageSharp.Web.Middleware.ImageSharpMiddleware.Invoke(HttpContext httpContext, Boolean retry)
   at Microsoft.AspNetCore.Server.IIS.Core.IISHttpContextOfT`1.ProcessRequestAsync()

I don't know what's going on. Can someone please help?

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Afreed 86 posts 383 karma points

Jan 28, 2025 @ 03:42

If your file exceeds the server request limit then this could happen

<configuration>
  <system.webServer>
    <security>
      <requestFiltering>
        <requestLimits maxAllowedContentLength="524288000" /> <!-- 500 MB(just for testing) -->
      </requestFiltering>
    </security>
  </system.webServer>
</configuration>

try adding this to your web.config

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Nate M 24 posts 165 karma points

Jan 28, 2025 @ 21:24

1

Thank you, it looks like this worked. I appreciate your help!

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