title: Issues installing RWeka
body: <p>All,</p>
  
  <p>I'm having some issues installing RWeka. I am on IOS 10.12.1.</p>
  
  <p>This error message is appearing:</p>
  
  <p>installing the source package ‘RWeka’</p>
  
  <p>trying URL '<a href="https://cran.rstudio.com/src/contrib/RWeka_0.4-29.tar.gz" rel="nofollow noreferrer">https://cran.rstudio.com/src/contrib/RWeka_0.4-29.tar.gz</a>'</p>
  
  <p>Content type 'application/x-gzip' length 408921 bytes (399 KB)</p>
  
  <p>==================================================</p>
  
  <p>downloaded 399 KB</p>
  
  <ul>
  <li>installing <em>source</em> package ‘RWeka’ ...</li>
  </ul>
  
  <p>** package ‘RWeka’ successfully unpacked and MD5 sums checked</p>
  
  <p>** R</p>
  
  <p>** inst</p>
  
  <p>** preparing package for lazy loading</p>
  
  <p>JavaVM: requested Java version ((null)) not available. Using Java at "" instead.</p>
  
  <p>JavaVM: Failed to load JVM: /bundle/Libraries/libserver.dylib</p>
  
  <p>JavaVM FATAL: Failed to load the jvm library.</p>
  
  <p>Error : .onLoad failed in loadNamespace() for 'RWekajars', details:</p>
  
  <p>call: .jinit()</p>
  
  <p>error: JNI_GetCreatedJavaVMs returned -1</p>
  
  <p>ERROR: lazy loading failed for package ‘RWeka’</p>
  
  <ul>
  <li>removing ‘/Library/Frameworks/R.framework/Versions/3.3/Resources/library/RWeka’</li>
  </ul>
  
  <p>Warning in install.packages :</p>
  
  <p>installation of package ‘RWeka’ had non-zero exit status</p>
  
  <p>I've done the following to try to remedy the issue:</p>
  
  <ol>
  <li>Re-installed rJava</li>
  <li>Updated to Java; jre - 8u111 (64bit)</li>
  <li>Downloaded the Java Developer Kit; jdk - 8u112 (64bit)</li>
  <li>Updated R to 3.3.2</li>
  <li>And tried this is Terminal; 
  sudo R CMD javareconf...
  sudo R install.packages("RWeka")</li>
  <li>And restarted RStudio and did a restart of my iMac</li>
  </ol>