java.lang.UnsupportedClassVersionError:
<p>I have developed a small project in eclipse which makes use of Java6. But I want to run the same project in hpux system which has java1.5. When I try to run it is throwing the error : </p>

<blockquote>
  <p>java.lang.UnsupportedClassVersionError:. </p>
</blockquote>

<p>Then I have changed the eclipse Java compiler to java1.5 and jre to 1.5.0_12 then recompiled my project. After that I have deployed once again in hpux system but still it is throwing the same error. I used ant to compile in hpux system. It compiled successfully and produced jar. But while running it is throwing the same error. </p>

<p>Any help is highly appreciated.
Many Thanks in Advance.</p>
