title: error in loading r packages
body: <pre><code>source("http://bioconductor.org/biocLite.R")
  biocLite("BSgenome")
  </code></pre>
  
  <blockquote>
    <p>'no packages in repository (no internet connection?)' while trying
      <a href="http://bioconductor.org/packages/3.2/bioc" rel="nofollow noreferrer">http://bioconductor.org/packages/3.2/bioc</a>, trying <a href="http://bioconductor.org/packages/3.1/bioc" rel="nofollow noreferrer">http://bioconductor.org/packages/3.1/bioc</a>
    Error: no packages in repository (no internet connection?)</p>
  </blockquote>
  
  <p>I tried using other available solutions but cannot sort the issue. Please help.</p>
  
  <p>Thanks </p>
  
  <p>I got this when I used <code>sessionInfo()</code></p>
  
  <blockquote>
    <p>Error in system(paste(which, shQuote(names[i])), intern = TRUE, ignore.stderr = TRUE) : cannot popen '/usr/bin/which 'uname' 2>/dev/null', probable reason 'Cannot allocate memory'</p>
  </blockquote>