[prog] Errors using JDK

[David Sumbler]

On Mon, 2008-03-10 at 22:54 +0000, David Sumbler wrote:
> Compiling programs using 'javac' seems to work OK, but when I try to run
> them using 'java', I get the following:
> 
> Exception in thread "main" java.lang.UnsupportedClassVersionError:
> HelloWorld (Unsupported major.minor version 49.0)

Sorry - I've discovered that my /etc/alternatives/java was pointing to
version 1.4, which I didn't even know I had.  I have altered it to point
to version 1.5 and everything is now fine.

David

-- 
David Sumbler <david at aeolia.co.uk>