Urgent Please cannot Log into webpage, Blocked by header error

Urgent cannot Log into webpage,

Someone please help, I go to my normal log in details,
http://climbntravel.com/wp-login.php

And i now cannot log in :frowning: comes up with the following

Warning: Cannot modify header information - headers already sent by (output started at /home/stickersignsolut/public_html/climbntravel.com/wp-content/themes/travelify/functions.php:2) in /home/stickersignsolut/public_html/climbntravel.com/wp-login.php on line 431

Warning: Cannot modify header information - headers already sent by (output started at /home/stickersignsolut/public_html/climbntravel.com/wp-content/themes/travelify/functions.php:2) in /home/stickersignsolut/public_html/climbntravel.com/wp-login.php on line 444

Warning: Cannot modify header information - headers already sent by (output started at /home/stickersignsolut/public_html/climbntravel.com/wp-content/themes/travelify/functions.php:2) in /home/stickersignsolut/public_html/climbntravel.com/wp-includes/pluggable.php on line 935

Warning: Cannot modify header information - headers already sent by (output started at /home/stickersignsolut/public_html/climbntravel.com/wp-content/themes/travelify/functions.php:2) in /home/stickersignsolut/public_html/climbntravel.com/wp-includes/pluggable.php on line 936

Warning: Cannot modify header information - headers already sent by (output started at /home/stickersignsolut/public_html/climbntravel.com/wp-content/themes/travelify/functions.php:2) in /home/stickersignsolut/public_html/climbntravel.com/wp-includes/pluggable.php on line 937
ClimbnTravel

Can someone please help with fixing this ? Give me the correct coding and what i need to do to log back into my webpage ,
Thanks Heaps
Rona

Duplicate Topic :

https://colorlibsupport.com/t/homepage-missing-from-menu/#post-36616