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app-suite fails to open #8189


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darutter created
  • ABP Framework version: v8.3.2
  • Exception message and full stack trace:
  • Unhandled exception. System.ArgumentException: The supplied System.Net.SocketAddress is an invalid size for the System.Net.IPEndPoint end point. (Parameter 'socketAddress') at System.Net.IPEndPoint.Create(SocketAddress socketAddress) at System.Net.Sockets.SocketAsyncEventArgs.FinishOperationAccept(SocketAddress remoteSocketAddress) at System.Net.Sockets.SocketAsyncEventArgs.FinishOperationSyncSuccess(Int32 bytesTransferred, SocketFlags flags) at System.Net.Sockets.SocketAsyncEventArgs.FinishOperationAsyncSuccess(Int32 bytesTransferred, SocketFlags flags) at System.Net.Sockets.SocketAsyncEventArgs.AcceptCompletionCallback(IntPtr acceptedFileDescriptor, Memory`1 socketAddress, SocketError socketError) at System.Net.Sockets.SocketAsyncEngine.System.Threading.IThreadPoolWorkItem.Execute() at System.Threading.ThreadPoolWorkQueue.Dispatch() at System.Threading.PortableThreadPool.WorkerThread.WorkerThreadStart() at System.Threading.Thread.StartCallback()
  • Steps to reproduce the issue:
  • This error occurs in the Mac version of the application. It was working a couple days ago but suddenly quit working. I have a Windows version that does work, but the Mac version has stopped working. Where is the IPEndPoint address set and how to change it?
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6 Answer(s)
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    maliming created
    Support Team Fullstack Developer

    hi

    Can you try to kill all dotnet and abp-suite and try again?

    pkill -f dotnet pkill -f abp-suite

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  • User Avatar
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    darutter created

    I did that with the same result.

    I also installed an update to MacOS (Sequoia 15.1) which restarted all processes on my machine. The problem still exists. I even tried to update abp suite but that didn't work either.

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  • User Avatar
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    maliming created
    Support Team Fullstack Developer

    hi

    The suite's appsettings.json is located at /Users/yourname/.dotnet/tools/.store/volo.abp.suite/8.3.2/volo.abp.suite/8.3.2/tools/net8.0/anyappsettings.json

    You can change the 3000 port and try again.

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  • User Avatar
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    darutter created

    Changing the port did not fix the issue.

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  • User Avatar
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    darutter created

    I found the issue. I had updated my eSet network security software and it enabled a firewall that prevented access to localhost. Once I turned off the firewall it worked fine.

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  • User Avatar
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    maliming created
    Support Team Fullstack Developer

    : )

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Made with ❤️ on ABP v10.8.0-preview. Updated on September 28, 2026, 11:44
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