httpd.exe: Syntax error on line 462 of C:/Program Files/Apache Software

Foundation/Apache2.2/conf/httpd.conf: Syntax error on line 13 of D:/opt/shibboleth-sp/etc/shibboleth/apache.config: Cannot load D:/opt/shibboleth-sp/lib/shibboleth/mod_shib_13.so into server: The specified module could not be found.