can't log in has errors in header and cookies

This is the error that I am getting when I try to log in. I have looked at other threads but I have no clue how to fix it don’t know where any of the lines are or where to go to correct it. I have checked the cookies on my browser and they are enabled.

Warning: include(nectar/meta/meta-config.php): failed to open stream: No such file or directory in /home1/jayneal/public_html/wp-content/themes/salient/functions.php on line 1948

Warning: include(nectar/meta/meta-config.php): failed to open stream: No such file or directory in /home1/jayneal/public_html/wp-content/themes/salient/functions.php on line 1948

Warning: include(): Failed opening ‘nectar/meta/meta-config.php’ for inclusion (include_path=’.:/opt/php54/lib/php’) in /home1/jayneal/public_html/wp-content/themes/salient/functions.php on line 1948

Warning: Cannot modify header information – headers already sent by (output started at /home1/jayneal/public_html/wp-content/themes/salient/functions.php:1948) in /home1/jayneal/public_html/wp-login.php on line 431

Warning: Cannot modify header information – headers already sent by (output started at /home1/jayneal/public_html/wp-content/themes/salient/functions.php:1948) in /home1/jayneal/public_html/wp-login.php on line 444

Warning: Cannot modify header information – headers already sent by (output started at /home1/jayneal/public_html/wp-content/themes/salient/functions.php:1948) in /home1/jayneal/public_html/wp-includes/pluggable.php on line 935

Warning: Cannot modify header information – headers already sent by (output started at /home1/jayneal/public_html/wp-content/themes/salient/functions.php:1948) in /home1/jayneal/public_html/wp-includes/pluggable.php on line 936

Warning: Cannot modify header information – headers already sent by (output started at /home1/jayneal/public_html/wp-content/themes/salient/functions.php:1948) in /home1/jayneal/public_html/wp-includes/pluggable.php on line 937