at Module../src/firebase.init.js (firebase.init.js:11:1)

Question

Why this error on my website? What's the error here?

• firebase.init.js:11 Uncaught ReferenceError: process is not defined

• at Module../src/firebase.init.js (firebase.init.js:11:1)

   at Module.options.factory (react refresh:6:1)
   at __webpack_require__ (bootstrap:24:1)
   at fn (hot module replacement:61:1)
   at Module../src/Pages/Header/Header.js (Footer.js:17:1)
   at Module.options.factory (react refresh:6:1)
   at __webpack_require__ (bootstrap:24:1)
   at fn (hot module replacement:61:1)[enter link description here][1]
   at Module../src/App.js (logo.svg:34:1)
   at Module.options.factory (react refresh:6:1)