Error in matlab textread command when trying to retrieve a txt file

Question

I am trying to retrieve a txt file from matlab with the textread command but i get the below error every time. I have tried using the textscan command as well but Matlab responds that there is too many output arguments.

Error in textread (line 171) [varargout{1:nlhs}]=dataread('file',varargin{:}); %#ok

[mydates, x_open, x_high, x_low, x_close, x_adjclose, my_volume] = textread('C:\Users\yousu\Documents\MATLAB\TSLA_prices_Jun2020_Feb2022.txt', '%f %f %f %f %f%f', 'headerlines', 1);

i have also tried removing the full pathway and using only the file name but with no success