title: Error while loading rJava
body: <p>I get an error when I'd like to load rJava. JDK is installed. (I run R on a CentOS VM (cloudera demo vm cdh3u4))</p>
  
  <pre><code>&gt; library(rJava)
  
  Error : .onLoad failed in loadNamespace() for 'rJava', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/cloudera/R/x86_64-redhat-linux-gnu-library/2.15/rJava/libs/rJava.so':
    libjvm.so: cannot open shared object file: No such file or directory
  Error: package/namespace load failed for ‘rJava’
  </code></pre>
  
  <p>Is there something wrong with <code>LD_LIBRARY_PATH</code> settings? If yes, how can I fix that? 
  I need rJava running that to install rhdfs later.</p>
  
  <p>Some more information (if needed):</p>
  
  <pre><code>[cloudera@localhost ~]$ java -version
  java version "1.6.0_31"
  Java(TM) SE Runtime Environment (build 1.6.0_31-b04)
  Java HotSpot(TM) 64-Bit Server VM (build 20.6-b01, mixed mode)
  </code></pre>