Server does not respond to the test Failed to read response: Received: ""

Challenges
1

I’m stuck on Stage #AT4

I’ve tried to uncomment and do the first stage, but it failed

Here are my logs:

remote: ------------------------------------------------------------------------
remote: 
remote: ⚡ This is a turbo test run. https://codecrafters.io/turbo
remote: 
remote: Running tests on your code. Logs should appear shortly...
remote: 
remote: [compile]   Determining projects to restore...
remote: [compile]   Restored /app/codecrafters-http-server.csproj (in 77 ms).
remote: [compile]   codecrafters-http-server -> /app/bin/Release/net8.0/codecrafters-http-server.dll
remote: [compile] 
remote: [compile] Build succeeded.
remote: [compile]     0 Warning(s)
remote: [compile]     0 Error(s)
remote: [compile] 
remote: [compile] Time Elapsed 00:00:03.82
remote: [compile] Compilation successful.
remote: 
remote: Debug = true
remote: 
remote: [tester::#IA4] Running tests for Stage #IA4 (Respond with 200)
remote: [tester::#IA4] Running program
remote: [tester::#IA4] $ ./your_server.sh
remote: [your_program] Logs from your program will appear here!
remote: [tester::#IA4] Connected to localhost port 4221
remote: [tester::#IA4] $ curl -v http://localhost:4221/
remote: [tester::#IA4] > GET / HTTP/1.1
remote: [tester::#IA4] > Host: localhost:4221
remote: [tester::#IA4] > 
remote: [tester::#IA4] Sent bytes: "GET / HTTP/1.1\r\nHost: localhost:4221\r\n\r\n"
remote: [tester::#IA4] Failed to read response: 
remote: [tester::#IA4] Received: "" (no content received)
remote: [tester::#IA4]            ^ error
remote: [tester::#IA4] Error: Expected: HTTP-version, Received: ""
remote: [tester::#IA4] Test failed
remote: [tester::#IA4] Terminating program
remote: [tester::#IA4] Program terminated successfully
remote: 
remote: View our article on debugging test failures: https://codecrafters.io/debug
remote: 
To https://git.codecrafters.io/bc0b0f218d865dab
   35f3e36..0ffde22  master -> master

And here’s a snippet of my code:

using System.Net;
using System.Net.Sockets;

// You can use print statements as follows for debugging, they'll be visible when running tests.
Console.WriteLine("Logs from your program will appear here!");

// Uncomment this block to pass the first stage
TcpListener server = new TcpListener(IPAddress.Any, 4221);
server.Start();
server.AcceptSocket(); // wait for client

I tried the same challenge in python and it succeeded without error

2

In IA4 your server should respond with status code 200, the code you posted does not do that.

3

So, an issue with the starter code?
Do you mean, the code should also return results and not just accept socket?

4

The stage with the starter code is the stage before that, AT4.

For IA4 you have to start coding yourself, which the stage description states.

5

Let me update my post, I’m on AT4

This stage is the first change in the code. It asks me to uncomment a part of the code. And that’s what I did. Here is where the tests fail.

Maybe the tests are testing the next stage?

6

I think I got the issue. As you said, I guess my tests started in the next stage, and I thought I’m still in the first stage

7

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