Sass Compiling Error

/is/htdocs/wp13972125_1SRKTI33XZ/www/wp/wp-content/themes/maschuthi-child/is/htdocs/wp13972125_1SRKTI33XZ/www/wp/wp-content/plugins/wp-scss/cache/
"File Permission Error, permission denied. Please make the cache directory writable."

/is/htdocs/wp13972125_1SRKTI33XZ/www/wp/wp-content/themes/maschuthi-child/is/htdocs/wp13972125_1SRKTI33XZ/www/wp/wp-content/plugins/wp-scss/cache/
"File Permission Error, permission denied. Please make the cache directory writable."

/is/htdocs/wp13972125_1SRKTI33XZ/www/wp/wp-content/themes/maschuthi-child/is/htdocs/wp13972125_1SRKTI33XZ/www/wp/wp-content/plugins/wp-scss/cache/
"File Permission Error, permission denied. Please make the cache directory writable."