Server Error Error: The "keys" value must be provided when using signed cookies while "yarn dev" example

[deng232]

error - Error: The "keys" value must be provided when using signed cookies.
    at u (C:\stuff\fba2\next-firebase-auth\example\node_modules\next-firebase-auth\build\index.node.js:2:5985)
    at C:\stuff\fba2\next-firebase-auth\example\node_modules\next-firebase-auth\build\index.node.js:2:14500
    at Generator.next (<anonymous>)
    at asyncGeneratorStep (C:\stuff\fba2\next-firebase-auth\example\node_modules\@babel\runtime\helpers\asyncToGenerator.js:3:24)
    at _next (C:\stuff\fba2\next-firebase-auth\example\node_modules\@babel\runtime\helpers\asyncToGenerator.js:25:9)       
    at C:\stuff\fba2\next-firebase-auth\example\node_modules\@babel\runtime\helpers\asyncToGenerator.js:32:7
    at new Promise (<anonymous>)
    at C:\stuff\fba2\next-firebase-auth\example\node_modules\@babel\runtime\helpers\asyncToGenerator.js:21:12
    at C:\stuff\fba2\next-firebase-auth\example\node_modules\next-firebase-auth\build\index.node.js:2:15571
    at C:\stuff\fba2\next-firebase-auth\example\node_modules\next-firebase-auth\build\index.node.js:2:23622 {
  page: '/'
}

What "keys" value it is requiring? I have apiKey, authDomain, projectId, databaseURL and clientEmail setup already in the initAuth.js, others left as process.env.XXX; I didn't run in Firebase Authentication Emulator.

[kmjennison]

This refers to the config's cookies.keys value. More info in documentation: https://github.com/gladly-team/next-firebase-auth#cookies

[deng232]

Thank you, I should editing env.local instead of the initAuth