Got an error: Can't locate Digest/SHA1.pm in @INC (@INC contains: /usr/home/nextweb/youyu/html/blog/www/cgi-bin/mt/extlib lib /usr/local/lib/perl5/5.8.8/i386-freebsd /usr/local/lib/perl5/5.8.8 /usr/local/lib/perl5/site_perl/5.8.8/i386-freebsd /usr/local/lib/perl5/site_perl/5.8.8 /usr/local/lib/perl5/site_perl .) at lib/MT/AtomServer.pm line 15.
BEGIN failed--compilation aborted at lib/MT/AtomServer.pm line 15.
Compilation failed in require at (eval 4) line 1.