Hi, That specific class is not something Hadoop provides but does use it.
Couple of things you need to try first: # Keep only a single java version installed, and remove gcj, etc.. Helps keep self sane. # Have you tried a simple, explicit "export JAVA_HOME=/path/to/jdk6u33", before you run your ant? On Mon, Jul 9, 2012 at 3:18 AM, Jay Vyas <jayunit...@gmail.com> wrote: > Hi guys : I run into the following roadblock in my VM - and Im not sure > what the right way to install sun java is. Any suggestions? > In particular, the question is best described here: > > http://stackoverflow.com/questions/11288964/sun-java-not-loading-unixprincipal-ubuntu-12#comment14859324_11288964 > > PS I posted this here because, mainly, this is a hadoop issue more than a > pure java one, since the missing class "UnixPrincipal" Exception (i.e. you > google for it), is mostly exclusive to the hadoop community. > > -- > Jay Vyas > MMSB/UCHC -- Harsh J
