Err.msg. after ‘creating new link’

Notice: Undefined variable: message in /customers/e/4/8/fleksjobbernetvaerket.dk/httpd.www/wp-content/plugins/link-library/usersubmission.php on line 455 Warning: Cannot modify header information – headers already sent by (output started at /customers/e/4/8/fleksjobbernetvaerket.dk/httpd.www/wp-content/plugins/link-library/usersubmission.php:455) in /customers/e/4/8/fleksjobbernetvaerket.dk/httpd.www/wp-includes/pluggable.php on line 1216

Running latest WP and plugin ver. at fleksjobbernetvaerket.dk

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funny thing is, when a link is already existing, I receive no errors ‘creating it again’ other than the ‘link already exists’-text.

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