please help downloadUrl() is not working

Question

please help downloadUrl() is not working can some one fix this code
https://code.sololearn.com/ckX5xAs8MvJo/?ref=app

Answer 1

Those packages do not exist in sololearn. when working with an ide, you need to install those packaged before to use them. sololearn provides only several basic packages for coding. third-party ones are not supported.

the error you get there is that those packages are not found