TypeError: Object prototype may only be an Object or null: undefined
at Function.setPrototypeOf ()
at ../../node_modules/graceful-fs/polyfills.js:139:39
at patch (../../node_modules/graceful-fs/polyfills.js:141:5)
at patch (../../node_modules/graceful-fs/graceful-fs.js:104:3)
at Object.<anonymous> (../../node_modules/graceful-fs/graceful-fs.js:96:18)
TypeError: Object prototype may only be an Object or null: undefined at Function.setPrototypeOf ()