Readme improvements + mcp.shared.exceptions.McpError: Timed out while waiting for response to ClientRequest. Waited 30.0 seconds.

[roby222]

Hi, thanks for the great project — I'm trying to run it locally and ran into a couple of issues.

First, in the README it would be helpful to mention that you need to activate the virtual environment before running the server. Something like this before the “Run the MCP server” step:

..venv\Scripts\activate

That way, when we get to:

uv run src/notebookllama/server.py
streamlit run src/notebookllama/Home.py

everything works smoothly.

---

Second issue: I'm having trouble with the OTLPSpanExporter and tracing setup.

The default configuration gives me this error:

requests.exceptions.ConnectionError: HTTPConnectionPool(host='0.0.0.0', port=4318): Max retries exceeded with url: /v1/traces (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x0000014DF9A107D0>: Failed to establish a new connection: [WinError 10049] The requested address is not valid in its context'))

So I tried editing Home.py line 23 to:

span_exporter = OTLPSpanExporter("http://127.0.0.1:4318/v1/traces")

But unfortunately that still doesn’t solve it. The app starts up and I can upload a file, but as soon as it tries to process it, I get a timeout and this stack trace:

mcp.shared.exceptions.McpError: Timed out while waiting for response to ClientRequest. Waited 30.0 seconds.

This happens after the file is uploaded and parsing starts. From the logs:

Error processing document: Error in step 'extract_file_data': unhandled errors in a TaskGroup (1 sub-exception)
mcp.shared.exceptions.McpError: Timed out while waiting for response to ClientRequest. Waited 30.0 seconds.

INFO: Started server process [33452]
INFO: Waiting for application startup.
INFO: Application startup complete.
INFO: Uvicorn running on http://127.0.0.1:8000/ (Press CTRL+C to quit)
INFO: 127.0.0.1:57413 - "POST /mcp HTTP/1.1" 307 Temporary Redirect
INFO: 127.0.0.1:57413 - "POST /mcp/ HTTP/1.1" 200 OK
INFO: 127.0.0.1:57417 - "GET /mcp HTTP/1.1" 307 Temporary Redirect
INFO: 127.0.0.1:57416 - "POST /mcp HTTP/1.1" 307 Temporary Redirect
INFO: 127.0.0.1:57417 - "GET /mcp/ HTTP/1.1" 200 OK
INFO: 127.0.0.1:57416 - "POST /mcp/ HTTP/1.1" 202 Accepted
INFO: 127.0.0.1:57422 - "POST /mcp HTTP/1.1" 307 Temporary Redirect
INFO: 127.0.0.1:57422 - "POST /mcp/ HTTP/1.1" 200 OK
Uploading file...
Parsing file...
Started parsing the file under job_id e0c4a8ea-d856-49e2-9b93-0238a5e47f1a
Getting markdown...
Extracting data...
Uploading files: 100%|███████████████████████████████████████████████████████████████████| 1/1 [00:01<00:00, 1.08s/it]
Creating extraction jobs: 100%|██████████████████████████████████████████████████████████| 1/1 [00:00<00:00, 2.34it/s]
Extracting files: 0%| | 0/1 [00:00<?, ?it/s]INFO: 127.0.0.1:57440 - "DELETE /mcp HTTP/1.1" 307 Temporary Redirect
INFO: 127.0.0.1:57440 - "DELETE /mcp/ HTTP/1.1" 200 OK
Extracting files: 100%|██████████████████████████████████████████████████████████████████| 1/1 [00:47<00:00, 47.39s/it]
Done.
ERROR: + Exception Group Traceback (most recent call last):
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\starlette\routing.py", line 694, in lifespan
| async with self.lifespan_context(app) as maybe_state:
| ~~~~~~~~~~~~~~~~~~~~~^^^^^
| File "C:\Users..\AppData\Roaming\uv\python\cpython-3.13.5-windows-x86_64-none\Lib\contextlib.py", line 235, in aexit
| await self.gen.athrow(value)
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\fastmcp\server\http.py", line 353, in lifespan
| async with session_manager.run():
| ~~~~~~~~~~~~~~~~~~~^^
| File "C:\Users..\AppData\Roaming\uv\python\cpython-3.13.5-windows-x86_64-none\Lib\contextlib.py", line 235, in aexit
| await self.gen.athrow(value)
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\mcp\server\streamable_http_manager.py", line 106, in run
| async with anyio.create_task_group() as tg:
| ~~~~~~~~~~~~~~~~~~~~~~~^^
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\anyio_backends_asyncio.py", line 772, in aexit
| raise BaseExceptionGroup(
| "unhandled errors in a TaskGroup", self._exceptions
| ) from None
| ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
+-+---------------- 1 ----------------
| Exception Group Traceback (most recent call last):
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\mcp\server\streamable_http_manager.py", line 228, in run_server
| async with http_transport.connect() as streams:
| ~~~~~~~~~~~~~~~~~~~~~~^^
| File "C:\Users..\AppData\Roaming\uv\python\cpython-3.13.5-windows-x86_64-none\Lib\contextlib.py", line 235, in aexit
| await self.gen.athrow(value)
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\mcp\server\streamable_http.py", line 784, in connect
| async with anyio.create_task_group() as tg:
| ~~~~~~~~~~~~~~~~~~~~~~~^^
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\anyio_backends_asyncio.py", line 772, in aexit
| raise BaseExceptionGroup(
| "unhandled errors in a TaskGroup", self._exceptions
| ) from None
| ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
+-+---------------- 1 ----------------
| Exception Group Traceback (most recent call last):
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\mcp\server\streamable_http.py", line 846, in connect
| yield read_stream, write_stream
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\mcp\server\streamable_http_manager.py", line 231, in run_server
| await self.app.run(
| ...<4 lines>...
| )
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\mcp\server\lowlevel\server.py", line 473, in run
| async with AsyncExitStack() as stack:
| ~~~~~~~~~~~~~~^^
| File "C:\Users..\AppData\Roaming\uv\python\cpython-3.13.5-windows-x86_64-none\Lib\contextlib.py", line 768, in aexit
| raise exc
| File "C:\Users..\AppData\Roaming\uv\python\cpython-3.13.5-windows-x86_64-none\Lib\contextlib.py", line 751, in aexit
| cb_suppress = await cb(*exc_details)
| ^^^^^^^^^^^^^^^^^^^^^^
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\mcp\shared\session.py", line 218, in aexit
| return await self._task_group.aexit(exc_type, exc_val, exc_tb)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\anyio_backends_asyncio.py", line 772, in aexit
| raise BaseExceptionGroup(
| "unhandled errors in a TaskGroup", self._exceptions
| ) from None
| ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
+-+---------------- 1 ----------------
| Exception Group Traceback (most recent call last):
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\mcp\server\lowlevel\server.py", line 484, in run
| async with anyio.create_task_group() as tg:
| ~~~~~~~~~~~~~~~~~~~~~~~^^
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\anyio_backends_asyncio.py", line 772, in aexit
| raise BaseExceptionGroup(
| "unhandled errors in a TaskGroup", self._exceptions
| ) from None
| ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
+-+---------------- 1 ----------------
| Traceback (most recent call last):
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\mcp\server\lowlevel\server.py", line 508, in _handle_message
| await self._handle_request(message, req, session, lifespan_context, raise_exceptions)
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\mcp\server\lowlevel\server.py", line 557, in _handle_request
| await message.respond(response)
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\mcp\shared\session.py", line 131, in respond
| await self._session._send_response( # type: ignore[reportPrivateUsage]
| request_id=self.request_id, response=response
| )
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\mcp\shared\session.py", line 329, in _send_response
| await self._write_stream.send(session_message)
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\anyio\streams\memory.py", line 242, in send
| self.send_nowait(item)
| ~~~~~~~~~~~~~~~~^^^^^^
| File "C:\Users..\src\notebookllama.venv\Lib\site-packages\anyio\streams\memory.py", line 211, in send_nowait
| raise ClosedResourceError
| anyio.ClosedResourceError
+------------------------------------

[AstraBert]

Hey there @roby222

For the README improvements, feel free to open a PR, otherwise I will do that later today
For the error you are getting: did you start Jaeger and all the other services with docker compose up -d? If so, can you please check with this script:

def is_port_open(host: str, port: int, timeout: float = 2.0) -> bool:
    """Check if a TCP port is open on a given host."""
    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
        sock.settimeout(timeout)
        result = sock.connect_ex((host, port))
        return result == 0

if __name__ == "__main__":
    # check Jaeger
    print(is_port_open("localhost", 4318))
    # check Postgres
    print(is_port_open("localhost", 5432))

I feel like the error you get on the MCP side is directly depending on the fact that something is not right with exporting traces

[roby222]

Ciao @AstraBert ,
I did a port check using the Python script to make sure the services are reachable:

The result was:

True
True

So both Jaeger and Postgres are up and listening on the correct ports.

Let me know if there's anything specific you'd like me to try or if additional logs might help :)

Thanks

[AstraBert]

Could you check Jaeger logs?

[AstraBert]

Because that seems to be the problem I think: Jaeger is not working so the MCP call times out

[lpiatti]

I also tried installing it, and just like our friend earlier, I didn't activate the Python environment at first but did it later. I’m getting exactly the same error as they described.
Below, I'm pasting the log I see from the Jaeger container and also what I get from "inspect" on the same Jaeger container (I'm using Docker Desktop).

Thank you for your support!
LP

2025-07-09 17:47:40.555 | 2025/07/09 15:47:40 maxprocs: Leaving GOMAXPROCS=8: CPU quota undefined
2025-07-09 17:47:40.573 |
2025-07-09 17:47:40.573 | *******************************************************************************
2025-07-09 17:47:40.573 |
2025-07-09 17:47:40.573 | 🛑 WARNING: End-of-life Notice for Jaeger v1
2025-07-09 17:47:40.573 |
2025-07-09 17:47:40.573 | You are currently running a v1 version of Jaeger, which is deprecated and will
2025-07-09 17:47:40.573 | reach end-of-life on December 31st, 2025. This means there will be no further
2025-07-09 17:47:40.573 | development, bug fixes, or security patches for v1 after this date.
2025-07-09 17:47:40.573 |
2025-07-09 17:47:40.573 | We strongly recommend migrating to Jaeger v2 for continued support and access
2025-07-09 17:47:40.573 | to new features.
2025-07-09 17:47:40.573 |
2025-07-09 17:47:40.573 | For detailed migration instructions, please refer to the official Jaeger
2025-07-09 17:47:40.573 | documentation: https://www.jaegertracing.io/docs/latest/migration/
2025-07-09 17:47:40.573 |
2025-07-09 17:47:40.573 | Tracking issue: jaegertracing/jaeger#6321
2025-07-09 17:47:40.573 |
2025-07-09 17:47:40.573 | 🛑 WARNING: End-of-life Notice for Jaeger v1
2025-07-09 17:47:40.573 |
2025-07-09 17:47:40.573 | *******************************************************************************
2025-07-09 17:47:40.573 | 2025/07/09 15:47:40 application version: git-commit=d321ea3e86c3551e341e4529a5a8631b4e1d8f0a, git-version=v1.71.0, build-date=2025-07-04T16:53:12Z
2025-07-09 17:47:40.575 | {"level":"info","ts":1752076060.5750175,"caller":"flags/service.go:124","msg":"Mounting metrics handler on admin server","route":"/metrics"}
2025-07-09 17:47:40.575 | {"level":"info","ts":1752076060.5752347,"caller":"flags/service.go:130","msg":"Mounting expvar handler on admin server","route":"/debug/vars"}
2025-07-09 17:47:40.575 | {"level":"info","ts":1752076060.5757818,"caller":"flags/admin.go:106","msg":"Mounting health check on admin server","route":"/"}
2025-07-09 17:47:40.578 | {"level":"info","ts":1752076060.5760121,"caller":"flags/admin.go:123","msg":"Starting admin HTTP server"}
2025-07-09 17:47:40.578 | {"level":"info","ts":1752076060.5761817,"caller":"flags/admin.go:137","msg":"Admin server started","http.host-port":"[::]:14269","health-status":"unavailable"}
2025-07-09 17:47:40.578 | {"level":"info","ts":1752076060.5763721,"caller":"grpc@v1.73.0/clientconn.go:176","msg":"[core] original dial target is: "localhost:4317""}
2025-07-09 17:47:40.578 | {"level":"info","ts":1752076060.5764632,"caller":"grpc@v1.73.0/clientconn.go:459","msg":"[core] [Channel #1]Channel created"}
2025-07-09 17:47:40.578 | {"level":"info","ts":1752076060.5765073,"caller":"grpc@v1.73.0/clientconn.go:207","msg":"[core] [Channel #1]parsed dial target is: resolver.Target{URL:url.URL{Scheme:"dns", Opaque:"", User:(*url.Userinfo)(nil), Host:"", Path:"/localhost:4317", RawPath:"", OmitHost:false, ForceQuery:false, RawQuery:"", Fragment:"", RawFragment:""}}"}
2025-07-09 17:47:40.578 | {"level":"info","ts":1752076060.576556,"caller":"grpc@v1.73.0/clientconn.go:208","msg":"[core] [Channel #1]Channel authority set to "localhost:4317""}
2025-07-09 17:47:40.578 | {"level":"info","ts":1752076060.576821,"caller":"memory/factory.go:75","msg":"Memory storage initialized","configuration":{"MaxTraces":0}}
2025-07-09 17:47:40.590 | {"level":"info","ts":1752076060.5879948,"caller":"grpc@v1.73.0/server.go:690","msg":"[core] [Server #2]Server created"}
2025-07-09 17:47:40.594 | {"level":"info","ts":1752076060.5927525,"caller":"server/grpc.go:75","msg":"Starting jaeger-collector gRPC server","grpc.host-port":"[::]:14250"}
2025-07-09 17:47:40.595 | {"level":"info","ts":1752076060.59478,"caller":"server/http.go:37","msg":"Starting jaeger-collector HTTP server","host-port":":14268"}
2025-07-09 17:47:40.595 | {"level":"info","ts":1752076060.594965,"caller":"grpc@v1.73.0/server.go:886","msg":"[core] [Server #2 ListenSocket #3]ListenSocket created"}
2025-07-09 17:47:40.596 | {"level":"info","ts":1752076060.5963554,"caller":"handler/otlp_receiver.go:75","msg":"OTLP receiver status change","status":"StatusStarting"}
2025-07-09 17:47:40.596 | {"level":"info","ts":1752076060.5967066,"caller":"grpc@v1.73.0/server.go:690","msg":"[core] [Server #4]Server created"}
2025-07-09 17:47:40.596 | {"level":"info","ts":1752076060.5968227,"caller":"otlpreceiver@v0.129.0/otlp.go:117","msg":"Starting GRPC server","endpoint":":4317"}
2025-07-09 17:47:40.597 | {"level":"info","ts":1752076060.5972724,"caller":"otlpreceiver@v0.129.0/otlp.go:175","msg":"Starting HTTP server","endpoint":":4318"}
2025-07-09 17:47:40.597 | {"level":"info","ts":1752076060.5973659,"caller":"app/flags.go:168","msg":"Archive storage not initialized"}
2025-07-09 17:47:40.597 | {"level":"info","ts":1752076060.5974338,"caller":"grpc@v1.73.0/server.go:690","msg":"[core] [Server #5]Server created"}
2025-07-09 17:47:40.600 | {"level":"info","ts":1752076060.5988274,"caller":"grpc@v1.73.0/server.go:886","msg":"[core] [Server #4 ListenSocket #6]ListenSocket created"}
2025-07-09 17:47:40.600 | {"level":"info","ts":1752076060.5990396,"caller":"app/static_handler.go:92","msg":"Using UI configuration","path":""}
2025-07-09 17:47:40.600 | {"level":"info","ts":1752076060.5992622,"caller":"app/server.go:256","msg":"Query server started","http_addr":"[::]:16686","grpc_addr":"[::]:16685"}
2025-07-09 17:47:40.600 | {"level":"info","ts":1752076060.5992897,"caller":"healthcheck/handler.go:118","msg":"Health Check state change","status":"ready"}
2025-07-09 17:47:40.600 | {"level":"info","ts":1752076060.5993211,"caller":"app/server.go:298","msg":"Starting GRPC server","port":16685,"addr":":16685"}
2025-07-09 17:47:40.600 | {"level":"info","ts":1752076060.5993588,"caller":"app/server.go:284","msg":"Starting HTTP server","port":16686,"addr":":16686"}
2025-07-09 17:47:40.600 | {"level":"info","ts":1752076060.599488,"caller":"grpc@v1.73.0/server.go:886","msg":"[core] [Server #5 ListenSocket #7]ListenSocket created"}
2025-07-09 18:27:35.819 | {"level":"info","ts":1752078455.8153014,"caller":"grpc@v1.73.0/clientconn.go:364","msg":"[core] [Channel #1]Channel exiting idle mode"}
2025-07-09 18:27:35.900 | {"level":"info","ts":1752078455.8998046,"caller":"grpc@v1.73.0/resolver_wrapper.go:210","msg":"[core] [Channel #1]Resolver state updated: {\n "Addresses": [\n {\n "Addr": "127.0.0.1:4317",\n "ServerName": "",\n "Attributes": null,\n "BalancerAttributes": null,\n "Metadata": null\n },\n {\n "Addr": "[::1]:4317",\n "ServerName": "",\n "Attributes": null,\n "BalancerAttributes": null,\n "Metadata": null\n }\n ],\n "Endpoints": [\n {\n "Addresses": [\n {\n "Addr": "127.0.0.1:4317",\n "ServerName": "",\n "Attributes": null,\n "BalancerAttributes": null,\n "Metadata": null\n }\n ],\n "Attributes": null\n },\n {\n "Addresses": [\n {\n "Addr": "[::1]:4317",\n "ServerName": "",\n "Attributes": null,\n "BalancerAttributes": null,\n "Metadata": null\n }\n ],\n "Attributes": null\n }\n ],\n "ServiceConfig": null,\n "Attributes": null\n} (resolver returned new addresses)"}
2025-07-09 18:27:35.900 | {"level":"info","ts":1752078455.9004316,"caller":"grpc@v1.73.0/balancer_wrapper.go:122","msg":"[core] [Channel #1]Channel switches to new LB policy "pick_first""}
2025-07-09 18:27:35.903 | {"level":"info","ts":1752078455.903213,"caller":"gracefulswitch/gracefulswitch.go:194","msg":"[pick-first-leaf-lb] [pick-first-leaf-lb 0xc0001a1710] Received new config {\n "shuffleAddressList": false\n}, resolver state {\n "Addresses": [\n {\n "Addr": "127.0.0.1:4317",\n "ServerName": "",\n "Attributes": null,\n "BalancerAttributes": null,\n "Metadata": null\n },\n {\n "Addr": "[::1]:4317",\n "ServerName": "",\n "Attributes": null,\n "BalancerAttributes": null,\n "Metadata": null\n }\n ],\n "Endpoints": [\n {\n "Addresses": [\n {\n "Addr": "127.0.0.1:4317",\n "ServerName": "",\n "Attributes": null,\n "BalancerAttributes": null,\n "Metadata": null\n }\n ],\n "Attributes": null\n },\n {\n "Addresses": [\n {\n "Addr": "[::1]:4317",\n "ServerName": "",\n "Attributes": null,\n "BalancerAttributes": null,\n "Metadata": null\n }\n ],\n "Attributes": null\n }\n ],\n "ServiceConfig": null,\n "Attributes": null\n}"}
2025-07-09 18:27:35.904 | {"level":"info","ts":1752078455.904199,"caller":"grpc@v1.73.0/clientconn.go:563","msg":"[core] [Channel #1]Channel Connectivity change to CONNECTING"}
2025-07-09 18:27:35.904 | {"level":"info","ts":1752078455.9045007,"caller":"grpc@v1.73.0/balancer_wrapper.go:195","msg":"[core] [Channel #1 SubChannel #8]Subchannel created"}
2025-07-09 18:27:35.905 | {"level":"info","ts":1752078455.9049962,"caller":"grpc@v1.73.0/clientconn.go:1233","msg":"[core] [Channel #1 SubChannel #8]Subchannel Connectivity change to CONNECTING"}
2025-07-09 18:27:35.905 | {"level":"info","ts":1752078455.9050698,"caller":"grpc@v1.73.0/clientconn.go:1352","msg":"[core] [Channel #1 SubChannel #8]Subchannel picks a new address "127.0.0.1:4317" to connect"}
2025-07-09 18:27:35.909 | {"level":"info","ts":1752078455.9088435,"caller":"grpc@v1.73.0/clientconn.go:1233","msg":"[core] [Channel #1 SubChannel #8]Subchannel Connectivity change to READY"}
2025-07-09 18:27:35.909 | {"level":"info","ts":1752078455.9090486,"caller":"pickfirstleaf/pickfirstleaf.go:197","msg":"[pick-first-leaf-lb] [pick-first-leaf-lb 0xc0001a1710] SubConn 0xc00052a640 reported connectivity state READY and the health listener is disabled. Transitioning SubConn to READY."}
2025-07-09 18:27:35.909 | {"level":"info","ts":1752078455.9091399,"caller":"grpc@v1.73.0/clientconn.go:563","msg":"[core] [Channel #1]Channel Connectivity change to READY"}
2025-07-09 18:57:46.343 | {"level":"info","ts":1752080266.334763,"caller":"grpc@v1.73.0/resolver_wrapper.go:111","msg":"[core] [Channel #1]Closing the name resolver"}
2025-07-09 18:57:46.345 | {"level":"info","ts":1752080266.3416882,"caller":"grpc@v1.73.0/balancer_wrapper.go:160","msg":"[core] [Channel #1]ccBalancerWrapper: closing"}
2025-07-09 18:57:46.345 | {"level":"info","ts":1752080266.3431067,"caller":"grpc@v1.73.0/clientconn.go:563","msg":"[core] [Channel #1]Channel Connectivity change to IDLE"}
2025-07-09 18:57:46.345 | {"level":"info","ts":1752080266.3431892,"caller":"grpc@v1.73.0/clientconn.go:398","msg":"[core] [Channel #1]Channel entering idle mode"}
2025-07-09 18:57:46.346 | {"level":"info","ts":1752080266.3465745,"caller":"grpc@v1.73.0/clientconn.go:1233","msg":"[core] [Channel #1 SubChannel #8]Subchannel Connectivity change to SHUTDOWN"}
2025-07-09 18:57:46.346 | {"level":"info","ts":1752080266.3466654,"caller":"grpc@v1.73.0/clientconn.go:890","msg":"[core] [Channel #1 SubChannel #8]Subchannel deleted"}
2025-07-09 18:57:46.348 | {"level":"info","ts":1752080266.347112,"caller":"grpc@v1.73.0/clientconn.go:1584","msg":"[transport] [client-transport 0xc00022f688] GracefulClose called"}
2025-07-09 18:57:46.350 | {"level":"info","ts":1752080266.349874,"caller":"transport/http2_client.go:1085","msg":"[transport] [client-transport 0xc00022f688] Closing: connection error: desc = "no active streams left to process while draining""}
2025-07-09 18:57:46.353 | {"level":"info","ts":1752080266.352438,"caller":"transport/controlbuf.go:580","msg":"[transport] [client-transport 0xc00022f688] loopyWriter exiting with error: connection error: desc = "no active streams left to process while draining""}
2025-07-09 18:57:46.356 | {"level":"info","ts":1752080266.3561482,"caller":"transport/http2_server.go:680","msg":"[transport] [server-transport 0xc00035a340] Closing: EOF"}
2025-07-09 18:57:46.357 | {"level":"info","ts":1752080266.3568606,"caller":"transport/controlbuf.go:577","msg":"[transport] [server-transport 0xc00035a340] loopyWriter exiting with error: transport closed by client"}

{
"Id": "3fae2f3d3515f46c3a9ef5bca8efc03b829fd4dfbb3e89ab0168bf165ae0a3d5",
"Created": "2025-07-09T15:47:38.813790914Z",
"Path": "/go/bin/all-in-one-linux",
"Args": [],
"State": {
"Status": "running",
"Running": true,
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[AstraBert]

Hey there @roby222 @lpiatti

First of all, ensure that your LlamaCloud endpoints (Extract agent and Index) are correctly created and working (you can do that through the playground in the LlamaCloud UI) :)
The, the one thing I noticed is that you strictly have to follow the order of activation that the README provides you with:

1. Activate Jaeger and Postgres through docker compose up -d
2. Launch the MCP server with uv run src/notebookllama/server.py
3. From a different terminal, launch the Streamlit app with streamlit run src/notebookllama/Home.py

If you follow these steps carefully, you should have no problems!

[AstraBert]

Hey there @roby222 @lpiatti

Could you try the implementation on clelia/windows-patch? PR #27

[nick-galluzzo]

hey @roby222 the Error processing document: Error in step 'extract_file_data': unhandled errors in a TaskGroup (1 sub-exception) mcp.shared.exceptions.McpError: Timed out while waiting for response to ClientRequest. Waited 30.0 seconds. error should be fixed from #29.

let me know if you're still running into this issue

[roby222]

ciao @nick-galluzzo , @AstraBert thanks — I’ve just tested it and everything is working now.
The timeout issue is gone after the fix from #29.

Appreciate the support!