エラーが発生しました: Can't locate Digest/SHA1.pm in @INC (you may need to install the Digest::SHA1 module) (@INC contains: /usr/home/web/users/a0002491/html/cgi-bin/mt/extlib lib /usr/local/lib/perl5/site_perl/mach/5.20 /usr/local/lib/perl5/site_perl /usr/local/lib/perl5/5.20/mach /usr/local/lib/perl5/5.20 /usr/local/lib/perl5/site_perl/5.20 /usr/local/lib/perl5/site_perl/5.20/mach .) at lib/MT/AtomServer.pm line 14.
BEGIN failed--compilation aborted at lib/MT/AtomServer.pm line 14.
Compilation failed in require at (eval 3) line 1.