tornado.websocket.WebSocketClosedError when load csv data with dataframe

Hello i new in huggingface, i facing this issues when i want to read my csv file (only 137 MB) with dask dataframe, in localhost it works very well, but idk when i success to deploy i got this message in my logs : (so my csv data cannot be loaded)

Traceback (most recent call last):
  File "/home/user/.local/lib/python3.8/site-packages/tornado/", line 1104, in wrapper
    raise WebSocketClosedError()
2022-06-22 23:33:18.620 Task exception was never retrieved
future: <Task finished name='Task-30' coro=<WebSocketProtocol13.write_message.<locals>.wrapper() done, defined at /home/user/.local/lib/python3.8/site-packages/tornado/> exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/user/.local/lib/python3.8/site-packages/tornado/", line 1102, in wrapper
    await fut
tornado.iostream.StreamClosedError: Stream is closed

how i can fix this issues? Thank you in advance. :wink:

Hi! Can you provide the code you use load the csv file into dask? Because

df = dask.dataframe.read_csv("")  # i'm assuming this is the "problematic" csv file

works without any issues on my machine/Colab.