Error saying could not find function html text when using html text function in R

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I'm trying to web scrap a page and one of the sentance in my code is mentioned below:

Error in html_text(html_nodes(page, "h1")) :

But this throws the following error:

could not find function "html_text"
Nov 21, 2018 in Data Analytics by Ali
 • 11,360 points • 1,087 views

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