gitweb.cgi and git instaweb

I am getting errors as below with git instaweb.

kvaneesh@satan:/home/opensource/vanilla/linux-2.6-git$ git instaweb 2006-10-27 00:12:56: (log.c.75) server started kvaneesh@satan:/home/opensource/vanilla/linux-2.6-git$ [Fri Oct 27 00:12:57 2006] gitweb.cgi: "our" variable $stylesheet masks earlier declaration in same scope at /home/opensource/vanilla/linux-2.6-git/.git/gitweb/gitweb.cgi line 59. [Fri Oct 27 00:13:21 2006] gitweb.cgi: "our" variable $stylesheet masks earlier declaration in same scope at /home/opensource/vanilla/linux-2.6-git/.git/gitweb/gitweb.cgi line 59. [Fri Oct 27 00:13:37 2006] gitweb.cgi: "our" variable $stylesheet masks earlier declaration in same scope at /home/opensource/vanilla/linux-2.6-git/.git/gitweb/gitweb.cgi line 59. [Fri Oct 27 00:13:58 2006] gitweb.cgi: "our" variable $stylesheet masks earlier declaration in same scope at /home/opensource/vanilla/linux-2.6-git/.git/gitweb/gitweb.cgi line 59. [Fri Oct 27 00:14:08 2006] gitweb.cgi: "our" variable $stylesheet masks earlier declaration in same scope at /home/opensource/vanilla/linux-2.6-git/.git/gitweb/gitweb.cgi line 59. [Fri Oct 27 00:14:08 2006] gitweb.cgi: Use of uninitialized value in open at /home/opensource/vanilla/linux-2.6-git/.git/gitweb/gitweb.cgi line 1118. fatal: ambiguous argument '': unknown revision or path not in the working tree. Use '--' to separate paths from revisions [Fri Oct 27 00:14:16 2006] gitweb.cgi: "our" variable $stylesheet masks earlier declaration in same scope at /home/opensource/vanilla/linux-2.6-git/.git/gitweb/gitweb.cgi line 59.