title: Character(0) error when using rvest to webscrape Google search results
body: <p>I am trying to scrape the headers of the Google search. However, doesn't matter what I try with <code>rvest</code>, the result always returns <code>character(0)</code>.</p>
  <p>Here is the code for the search <code>rstudio</code>:</p>
  <pre class="lang-r prettyprint-override"><code>library(rvest)
  library(dplyr)
  
  web1 &lt;- read_html(&quot;https://www.google.at/search?q=rstudio&quot;) 
  header &lt;-web1 %&gt;%
      html_nodes(&quot;.DKV0Md&quot;) %&gt;%
      html_text()
  header 
  </code></pre>
  <p>The node name I checked in <code>SelectorGadget</code>, so that shouldn't be an issue. How should I tackle this problem?</p>