Recently updated from 12.03 to 13.0
Now i get following errors on some tabs
Warning: Cannot modify header information- headers already sent by (output started at /home1/btssn/public_html/crm/htdocs/core/tpl/extrafields_list_array_fields.tpl.php:3) in /home1/btssn/public_html/crm/htdocs/main.inc.php on line 1202
Warning: Cannot modify header information - headers already sent by (output started at /home1/btssn/public_html/crm/htdocs/core/tpl/extrafields_list_array_fields.tpl.php:3) in /home1/btssn/public_html/crm/htdocs/main.inc.php on line 1206
Warning: Cannot modify header information - headers already sent by (output started at /home1/btssn/public_html/crm/htdocs/core/tpl/extrafields_list_array_fields.tpl.php:3) in /home1/btssn/public_html/crm/htdocs/main.inc.php on line 1207
Please help many thanks in advance