Home Forums Newsletter Plugin Support "Warning: trim …" and "Warning: Cannot modify heading …" Messages

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  • #15053
    sackerly
    Participant

    Hi, I am getting error messages that may be related to my use of the Participants Database plugin and/or use of Grabber to pull in data from form entries (though I’m not sure about this!). Here are the errors

    Any thoughts? Thank you!

    Warning: trim() expects parameter 1 to be string, array given in /home/nederlan/public_html/wp-content/plugins/newsletter/includes/module.php on line 308

    Warning: Cannot modify header information – headers already sent by (output started at /home/nederlan/public_html/wp-content/plugins/newsletter/includes/module.php:308) in /home/nederlan/public_html/wp-admin/post.php on line 233

    Warning: Cannot modify header information – headers already sent by (output started at /home/nederlan/public_html/wp-content/plugins/newsletter/includes/module.php:308) in /home/nederlan/public_html/wp-includes/pluggable.php on line 1178

    #15138
    oxywat
    Participant

    Hi

    I got same error message

    Warning: trim() expects parameter 1 to be string, array given in /newsletter/includes/module.php on line 308

    Warning: Cannot modify header information – headers already sent by (output started at /newsletter/includes/module.php:308) in /wp-includes/pluggable.php on line 1178

    module.php 308 line : $email = strtolower(trim($email));

    regards
    victor

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