Data error caused by unknown reason

after set up Jupiter, and run code follow tutorial,

download_history_file(“usstock-free-1d”,
start_date=“2020-01-01”,
fields=[“Open”, “High”, “Low”, “Close”, “Volume”, “Vwap”],
filepath_or_buffer=“usstock_free_1d.csv”)”

retrieve data caused by this error show below,

“status’: ‘error’, ‘msg’: ‘must provide one or more universes, sids, or both (this restriction applies to the free plan only)’}”

couldnt solve this, i use free plan