title: Cannot install R packages in Jupyter Notebook
body: <p>I am trying to run R code in Jupyter and the R Kernel was added. Most of the time, packages can be installed successfully. However, some of the packages, such as <code>RCurl</code> and <code>ggmap</code>, would got error while installing.</p>
  
  <p><strong>Example:</strong></p>
  
  <pre><code>install.packages("RCurl")
  </code></pre>
  
  <blockquote>
    <p>Warning message in install.packages("RCurl"):
    “installation of package ‘RCurl’ had non-zero exit status”Updating HTML index of packages in '.Library'</p>
    
    <p>Making 'packages.html' ... done</p>
  </blockquote>
  
  <p>What should I do?</p>