Sass Compiling Error

/data/sites/web/nextconomybe/subdomains/accept/wp-content/themes/nextconomy/data/sites/web/nextconomybe/subdomains/accept/wp-content/plugins/wp-scss/cache/
"File Permission Error, permission denied. Please make the cache directory writable."

{"id":1421,"count":1,"description":"","link":"https:\/\/accept.nextconomy.be\/fr\/tag\/protection-des-donnees\/","name":"protection des donn\u00e9es","slug":"protection-des-donnees","taxonomy":"post_tag","meta":[],"_links":{"self":[{"href":"https:\/\/accept.nextconomy.be\/fr\/wp-json\/wp\/v2\/tags\/1421","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/accept.nextconomy.be\/fr\/wp-json\/wp\/v2\/tags"}],"about":[{"href":"https:\/\/accept.nextconomy.be\/fr\/wp-json\/wp\/v2\/taxonomies\/post_tag"}],"wp:post_type":[{"href":"https:\/\/accept.nextconomy.be\/fr\/wp-json\/wp\/v2\/posts?tags=1421"},{"href":"https:\/\/accept.nextconomy.be\/fr\/wp-json\/wp\/v2\/partner?tags=1421"},{"href":"https:\/\/accept.nextconomy.be\/fr\/wp-json\/wp\/v2\/vacancy?tags=1421"},{"href":"https:\/\/accept.nextconomy.be\/fr\/wp-json\/wp\/v2\/dossier?tags=1421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}