Comments (5)
akshayka
commented on July 4, 2024
More context, this time with server debug logs.
[D 240619 20:55:10 assets:76] File key provided: ibis_example.py
[D 240619 20:55:11 ws:338] Websocket disconnected for session s_prg5ll with exception (<CloseCode.ABNORMAL_CLOSURE: 1006>, None)
[D 240619 20:55:11 sessions:372] Disconnecting session consumer
ERROR: Exception in ASGI application
Traceback (most recent call last):
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 963, in transfer_data
message = await self.read_message()
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 1033, in read_message
frame = await self.read_data_frame(max_size=self.max_size)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 1108, in read_data_frame
frame = await self.read_frame(max_size)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 1165, in read_frame
frame = await Frame.read(
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/websockets/legacy/framing.py", line 68, in read
data = await reader(2)
File "/opt/homebrew/Cellar/[email protected]/3.9.19/Frameworks/Python.framework/Versions/3.9/lib/python3.9/asyncio/streams.py", line 721, in readexactly
raise exceptions.IncompleteReadError(incomplete, n)
asyncio.exceptions.IncompleteReadError: 0 bytes read on a total of 2 expected bytes
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/uvicorn/protocols/websockets/websockets_impl.py", line 332, in asgi_send
await self.send(data) # type: ignore[arg-type]
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 647, in send
await self.write_frame(True, opcode, data)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 1209, in write_frame
await self.drain()
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 1198, in drain
await self.ensure_open()
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 939, in ensure_open
raise self.connection_closed_exc()
websockets.exceptions.ConnectionClosedError: no close frame received or sent
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/websockets.py", line 97, in send
await self._send(message)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/_exception_handler.py", line 50, in sender
await send(message)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/middleware/sessions.py", line 83, in send_wrapper
await send(message)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/uvicorn/protocols/websockets/websockets_impl.py", line 345, in asgi_send
raise ClientDisconnected from exc
uvicorn.protocols.utils.ClientDisconnected
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/uvicorn/protocols/websockets/websockets_impl.py", line 244, in run_asgi
result = await self.app(self.scope, self.asgi_receive, self.asgi_send) # type: ignore[func-returns-value]
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/uvicorn/middleware/proxy_headers.py", line 70, in __call__
return await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/applications.py", line 123, in __call__
await self.middleware_stack(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/middleware/errors.py", line 151, in __call__
await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/marimo/_server/api/auth.py", line 215, in __call__
return await super().__call__(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/middleware/sessions.py", line 85, in __call__
await self.app(scope, receive, send_wrapper)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/middleware/authentication.py", line 49, in __call__
await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/middleware/cors.py", line 77, in __call__
await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/marimo/_server/api/middleware.py", line 64, in __call__
return await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/middleware/exceptions.py", line 65, in __call__
await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
raise exc
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
await app(scope, receive, sender)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 756, in __call__
await self.middleware_stack(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 776, in app
await route.handle(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 485, in handle
await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 756, in __call__
await self.middleware_stack(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 776, in app
await route.handle(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 373, in handle
await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 96, in app
await wrap_app_handling_exceptions(app, session)(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
raise exc
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
await app(scope, receive, sender)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 94, in app
await func(session)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/marimo/_server/api/endpoints/ws.py", line 76, in websocket_endpoint
await WebsocketHandler(
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/marimo/_server/api/endpoints/ws.py", line 386, in start
await self.future
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/marimo/_server/api/endpoints/ws.py", line 318, in listen_for_messages
await self.websocket.send_text(
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/websockets.py", line 188, in send_text
await self.send({"type": "websocket.send", "text": data})
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/websockets.py", line 100, in send
raise WebSocketDisconnect(code=1006)
from marimo.
akshayka
commented on July 4, 2024
Many similar failures, with the server accumulating orphaned connections (see end of below list):
[D 240619 20:55:16 ws:239] Existing sessions: {'s_nsgbwl': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102d3e400>), 's_p6coxg': Session(connection_state=ConnectionState.OPEN,
consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102d7c310>), 's_uoyzbw': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102dc0940>), 's_nnh9fy': Session(co
nnection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102ddbb50>), 's_pwgnhu': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at
0x102e0cd90>), 's_ayah5b': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x10543c520>), 's_culsus': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.end
points.ws.WebsocketHandler object at 0x102a57790>), 's_clvgt7': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x105496550>), 's_saujr5': Session(connection_state=ConnectionState.O
PEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x1054cfdc0>), 's_v0q011': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x1054bf2e0>), 's_s0wxdt': Sessi
on(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x1055e4f70>), 's_prg5ll': Session(connection_state=ConnectionState.ORPHANED, consumer=None), 's_y0jq9f': Session(connection_state=Connect
ionState.ORPHANED, consumer=None), 's_yrz89s': Session(connection_state=ConnectionState.ORPHANED, consumer=None)}
from marimo.
akshayka
commented on July 4, 2024
And logs for when a connection is refused. Not sure why there's an open, followed by reconnect, followed by refusal — browser tab wasn't refreshed or re-opened at any point. There's also some marimo code in the traceback.
[D 240619 20:55:21 ws:236] Websocket open request for session with id s_y0jq9f
[D 240619 20:55:21 ws:239] Existing sessions: {'s_nsgbwl': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102d3e400>), 's_p6coxg': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102d7c310>), 's_uoyzbw': Session(connection_state=Con
nectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102dc0940>), 's_nnh9fy': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102ddbb50>), 's_pwgnhu': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at
0x102e0cd90>), 's_ayah5b': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x10543c520>), 's_culsus': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102a57790>), 's_clvgt7': Session(connection_state=ConnectionState.OPEN, consumer=<ma
rimo._server.api.endpoints.ws.WebsocketHandler object at 0x105496550>), 's_saujr5': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x1054cfdc0>), 's_v0q011': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x1054bf2e0>), 's_s0wxdt': Ses
sion(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x1055e4f70>), 's_prg5ll': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x1056f3040>), 's_y0jq9f': Session(connection_state=ConnectionState.ORPHANED, consumer=None), 's_yrz89s': Session(con
nection_state=ConnectionState.ORPHANED, consumer=None), 's_m383mb': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x1056f3ca0>)}
[D 240619 20:55:21 ws:264] Reconnecting session s_y0jq9f
[D 240619 20:55:23 ws:236] Websocket open request for session with id s_yrz89s
[D 240619 20:55:23 ws:239] Existing sessions: {'s_nsgbwl': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102d3e400>), 's_p6coxg': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102d7c310>), 's_uoyzbw': Session(connection_state=Con
nectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102dc0940>), 's_nnh9fy': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102ddbb50>), 's_pwgnhu': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at
0x102e0cd90>), 's_ayah5b': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x10543c520>), 's_culsus': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102a57790>), 's_clvgt7': Session(connection_state=ConnectionState.OPEN, consumer=<ma
rimo._server.api.endpoints.ws.WebsocketHandler object at 0x105496550>), 's_saujr5': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x1054cfdc0>), 's_v0q011': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x1054bf2e0>), 's_s0wxdt': Ses
sion(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x1055e4f70>), 's_prg5ll': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x1056f3040>), 's_y0jq9f': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.W
ebsocketHandler object at 0x105718220>), 's_yrz89s': Session(connection_state=ConnectionState.ORPHANED, consumer=None), 's_m383mb': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x1056f3ca0>)}
[D 240619 20:55:23 ws:264] Reconnecting session s_yrz89s
[D 240619 20:55:23 ws:236] Websocket open request for session with id s_prg5ll
[D 240619 20:55:23 ws:239] Existing sessions: {'s_nsgbwl': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102d3e400>), 's_p6coxg': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102d7c310>), 's_uoyzbw': Session(connection_state=Con
nectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102dc0940>), 's_nnh9fy': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102ddbb50>), 's_pwgnhu': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at
0x102e0cd90>), 's_ayah5b': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x10543c520>), 's_culsus': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x102a57790>), 's_clvgt7': Session(connection_state=ConnectionState.OPEN, consumer=<ma
rimo._server.api.endpoints.ws.WebsocketHandler object at 0x105496550>), 's_saujr5': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x1054cfdc0>), 's_v0q011': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x1054bf2e0>), 's_s0wxdt': Ses
sion(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x1055e4f70>), 's_prg5ll': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x1056f3040>), 's_y0jq9f': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.W
ebsocketHandler object at 0x105718220>), 's_yrz89s': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x10560ad60>), 's_m383mb': Session(connection_state=ConnectionState.OPEN, consumer=<marimo._server.api.endpoints.ws.WebsocketHandler object at 0x1056f3ca0>)}
[D 240619 20:55:23 ws:245] Refusing connection; a frontend is already connected.
ERROR: Exception in ASGI application
Traceback (most recent call last):
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/uvicorn/protocols/websockets/websockets_impl.py", line 332, in asgi_send
await self.send(data) # type: ignore[arg-type]
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 635, in send
await self.ensure_open()
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 939, in ensure_open
raise self.connection_closed_exc()
websockets.exceptions.ConnectionClosedError: no close frame received or sent
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/websockets.py", line 97, in send
await self._send(message)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/_exception_handler.py", line 50, in sender
await send(message)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/middleware/sessions.py", line 83, in send_wrapper
await send(message)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/uvicorn/protocols/websockets/websockets_impl.py", line 345, in asgi_send
raise ClientDisconnected from exc
uvicorn.protocols.utils.ClientDisconnected
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/uvicorn/protocols/websockets/websockets_impl.py", line 244, in run_asgi
result = await self.app(self.scope, self.asgi_receive, self.asgi_send) # type: ignore[func-returns-value]
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/uvicorn/middleware/proxy_headers.py", line 70, in __call__
return await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/applications.py", line 123, in __call__
await self.middleware_stack(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/middleware/errors.py", line 151, in __call__
await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/marimo/_server/api/auth.py", line 215, in __call__
return await super().__call__(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/middleware/sessions.py", line 85, in __call__
await self.app(scope, receive, send_wrapper)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/middleware/authentication.py", line 49, in __call__
await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/middleware/cors.py", line 77, in __call__
await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/marimo/_server/api/middleware.py", line 64, in __call__
return await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/middleware/exceptions.py", line 65, in __call__
await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
raise exc
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
await app(scope, receive, sender)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 756, in __call__
await self.middleware_stack(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 776, in app
await route.handle(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 485, in handle
await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 756, in __call__
await self.middleware_stack(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 776, in app
await route.handle(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 373, in handle
await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 96, in app
await wrap_app_handling_exceptions(app, session)(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
raise exc
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
await app(scope, receive, sender)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 94, in app
await func(session)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/marimo/_server/api/endpoints/ws.py", line 76, in websocket_endpoint
await WebsocketHandler(
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/marimo/_server/api/endpoints/ws.py", line 386, in start
await self.future
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/marimo/_server/api/endpoints/ws.py", line 318, in listen_for_messages
await self.websocket.send_text(
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/websockets.py", line 188, in send_text
await self.send({"type": "websocket.send", "text": data})
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/websockets.py", line 100, in send
raise WebSocketDisconnect(code=1006)
starlette.websockets.WebSocketDisconnect
ERROR: Exception in ASGI application
Traceback (most recent call last):
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/uvicorn/protocols/websockets/websockets_impl.py", line 332, in asgi_send
await self.send(data) # type: ignore[arg-type]
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 635, in send
await self.ensure_open()
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 939, in ensure_open
raise self.connection_closed_exc()
websockets.exceptions.ConnectionClosedError: no close frame received or sent
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/websockets.py", line 97, in send
await self._send(message)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/_exception_handler.py", line 50, in sender
await send(message)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/middleware/sessions.py", line 83, in send_wrapper
await send(message)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/uvicorn/protocols/websockets/websockets_impl.py", line 345, in asgi_send
raise ClientDisconnected from exc
uvicorn.protocols.utils.ClientDisconnected
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/uvicorn/protocols/websockets/websockets_impl.py", line 244, in run_asgi
result = await self.app(self.scope, self.asgi_receive, self.asgi_send) # type: ignore[func-returns-value]
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/uvicorn/middleware/proxy_headers.py", line 70, in __call__
return await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/applications.py", line 123, in __call__
await self.middleware_stack(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/middleware/errors.py", line 151, in __call__
await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/marimo/_server/api/auth.py", line 215, in __call__
return await super().__call__(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/middleware/sessions.py", line 85, in __call__
await self.app(scope, receive, send_wrapper)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/middleware/authentication.py", line 49, in __call__
await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/middleware/cors.py", line 77, in __call__
await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/marimo/_server/api/middleware.py", line 64, in __call__
return await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/middleware/exceptions.py", line 65, in __call__
await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
raise exc
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
await app(scope, receive, sender)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 756, in __call__
await self.middleware_stack(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 776, in app
await route.handle(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 485, in handle
await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 756, in __call__
await self.middleware_stack(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 776, in app
await route.handle(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 373, in handle
await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 96, in app
await wrap_app_handling_exceptions(app, session)(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
raise exc
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
await app(scope, receive, sender)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 756, in __call__
await self.middleware_stack(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 776, in app
await route.handle(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 485, in handle
await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 756, in __call__
await self.middleware_stack(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 776, in app
await route.handle(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 373, in handle
await self.app(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 96, in app
await wrap_app_handling_exceptions(app, session)(scope, receive, send)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
raise exc
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
await app(scope, receive, sender)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/routing.py", line 94, in app
await func(session)
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/marimo/_server/api/endpoints/ws.py", line 76, in websocket_endpoint
await WebsocketHandler(
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/marimo/_server/api/endpoints/ws.py", line 386, in start
await self.future
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/marimo/_server/api/endpoints/ws.py", line 318, in listen_for_messages
await self.websocket.send_text(
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/websockets.py", line 188, in send_text
await self.send({"type": "websocket.send", "text": data})
File "/Users/akshay/envs/playground/lib/python3.9/site-packages/starlette/websockets.py", line 100, in send
raise WebSocketDisconnect(code=1006)
from marimo.
akshayka
commented on July 4, 2024
The WebSocket is being closed before the handshake is completed. Not sure why.
Frontend logs show:
Similarly when uvicorn's connection_lost() method is called, it determines that the connection was lost before the handshake was completed.
from marimo.
akshayka
commented on July 4, 2024
from marimo.
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