Thank you so much of your reply, may I know what "./g pull -r"? THanks @! <div class="gmail_quote">On Mon, Feb 13, 2012 at 7:46 PM, Caolán McNamara <<a href="mailto:caolanm@redhat.com">caolanm@redhat.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">On Sun, 2012-02-12 at 14:44 +0800, LOH KOK HOE wrote: > configure: error: 1.7 is not a supported Java bytecode version! > Error running configure at ./autogen.sh line 157. > > May I know how this problem could be resolve? </div>I'm not sure why we check for the version here. *maybe* it was because the embedded hsqldb wouldn't build with the openjdk 1.7, but I fixed that a few days ago. Or maybe it was just an omission because 1.7 didn't exist when that check was written. Anyway, I removed the error on bytecode 1.7 from configure, ./g pull -r again and see if it works for you now. C. </blockquote></div>