yomak

I keep getting this warning if i try to mint from backend

Warning: Undefined array key “wpsc-readonly” in /homepages/10/d839777962/htdocs/clickandbuilds/aserecuba/wp-content/plugins/wp-smart-contracts/classes/wpsc-metabox-nft.php on line 144

Warning: Undefined array key “wpsc-nft-supply” in /homepages/10/d839777962/htdocs/clickandbuilds/aserecuba/wp-content/plugins/wp-smart-contracts/classes/wpsc-metabox-nft.php on line 152

Warning: Cannot modify header information – headers already sent by (output started at /homepages/10/d839777962/htdocs/clickandbuilds/aserecuba/wp-content/plugins/wp-smart-contracts/classes/wpsc-metabox-nft.php:144) in /homepages/10/d839777962/htdocs/clickandbuilds/aserecuba/wp-admin/post.php on line 231

Warning: Cannot modify header information – headers already sent by (output started at /homepages/10/d839777962/htdocs/clickandbuilds/aserecuba/wp-content/plugins/wp-smart-contracts/classes/wpsc-metabox-nft.php:144) in /homepages/10/d839777962/htdocs/clickandbuilds/aserecuba/wp-includes/pluggable.php on line 1355

Warning: Cannot modify header information – headers already sent by (output started at /homepages/10/d839777962/htdocs/clickandbuilds/aserecuba/wp-content/plugins/wp-smart-contracts/classes/wpsc-metabox-nft.php:144) in /homepages/10/d839777962/htdocs/clickandbuilds/aserecuba/wp-includes/pluggable.php on line 1358