[Koha] My Koha is down .. Software error?

[Hartman, David W. - GBTS Library]

Hello!

   I am getting the error below.... We can get into MYSQL from the command line.  The Koha database and tables are viewable through MYSQL.

  I am getting this error on both the OPAC and the server.  The file Koha.conf is world readable, owned by root, and has a group of www-data.

Software error:

Access denied for user 'www-data'@'localhost' (using password: NO) at /usr/share/koha/lib/C4/Context.pm line 758.

Compilation failed in require at /usr/share/koha/lib/C4/Auth.pm line 31.

BEGIN failed--compilation aborted at /usr/share/koha/lib/C4/Auth.pm line 31.

Compilation failed in require at /usr/share/koha/opac/cgi-bin/opac/opac-main.pl line 22.

BEGIN failed--compilation aborted at /usr/share/koha/opac/cgi-bin/opac/opac-main.pl line 22.

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