Hello forum,
I am using newsletter 4.2.2 in my blog. Now there is a problem: If a new subsciber presses the submit-button for confirmation, an errormessage with three lines appears:
Warning: Cannot modify header information – header already sent by (output started at /homepage/29/d33380275/htdocs/index.php:1) in /homepages/29/d33380275/htdocs/wp/wp-content/plugins/newsletter/includes/module.php on line 697
Warning: Cannot modify header information – header already sent by (output started at /homepage/29/d33380275/htdocs/index.php:1) in /homepages/29/d33380275/htdocs/wp/wp-content/plugins/newsletter/includes/module.php on line 698
Warning: Cannot modify header information – header already sent by (output started at /homepage/29/d33380275/htdocs/index.php:1) in /homepages/29/d33380275/htdocs/wp/wp-content/plugins/newsletter/includes/module.php on line 699
Circa 3 seconds later a new screen appears:
Warning: Cannot modify header information – header already sent by (output started at /homepage/29/d33380275/htdocs/index.php:1) in /homepages/29/d33380275/htdocs/wp/wp-content/plugins/newsletter/includes/module.php on line 820
There after the screen stops. The subscriber gets an e-mail with a link to confirm his account. If he clicks the link he gets the messages
Warning: Cannot modify header information – header already sent by (output started at /homepage/29/d33380275/htdocs/index.php:1) in /homepages/29/d33380275/htdocs/wp/wp-content/plugins/subscription/ subscription.php on line 617
Warning: Cannot modify header information – header already sent by (output started at /homepage/29/d33380275/htdocs/index.php:1) in /homepages/29/d33380275/htdocs/wp/wp-content/plugins/subscription/ subscription.php on line 116
Warning: Cannot modify header information – header already sent by (output started at /homepage/29/d33380275/htdocs/index.php:1) in /homepages/29/d33380275/htdocs/wp/wp-content/plugins/subscription/ subscription.php on line 820
There after the screen stops and the subscriber gets a second e-mail with the confirmation of his account.
How can I solve this problem? Because the admin does not receive any information about the new subscriber.
Thanking you in anticipation
Sven