modify Warnings
I have received the bellow 2 modify Warnings. what caused this errors and how to deal with them?
I have just installed and removed some plugins!!
Warning: Cannot modify header information - headers already sent by (output started at /hermes/bosweb25b/b802/ipg.nihonwebcom/nihonclassifieds/
wp-includes/class-
wp.php:2) in /hermes/bosweb25b/b802/ipg.nihonwebcom/nihonclassifieds/
wp-content/themes/classipress/tpl-add-new.php on line 17
Warning: Cannot modify header information - headers already sent by (output started at /hermes/bosweb25b/b802/ipg.nihonwebcom/nihonclassifieds/
wp-includes/class-
wp.php:2) in /hermes/bosweb25b/b802/ipg.nihonwebcom/nihonclassifieds/
wp-content/themes/classipress/tpl-add-new.php on line 17