same code as you share as a sample

[lorenzo1285]

RuntimeError Traceback (most recent call last)
in ()
5 purchase_date='04/01/2018',
6 num_of_shares=2,
----> 7 cost_per_share=7.2)
8
9 portfolio.add_stock(stock_aymbol='ELE',

2 frames
/usr/local/lib/python3.7/dist-packages/investpy/stocks.py in get_stock_historical_data(stock, country, from_date, to_date, as_json, order, interval)
610
611 else:
--> 612 raise RuntimeError("ERR#0004: data retrieval error while scraping.")
613
614 if as_json is True:

RuntimeError: ERR#0004: data retrieval error while scraping.