TypeError: /web/views/layout.pug:4
   2| html(lang='el')
   3|   head
 > 4|     title= i18n.__("chamber")
   5|     meta(name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no")
   6|     link(href="https://fonts.googleapis.com/css?family=Roboto" rel="stylesheet")
   7|     link(href="/fontawesome-free-5.13.1-web/css/all.css" rel="stylesheet")

Cannot read property '__' of undefined
   at eval (eval at wrap (/web/node_modules/pug-runtime/wrap.js:6:10), <anonymous>:16:62)
   at template (eval at wrap (/web/node_modules/pug-runtime/wrap.js:6:10), <anonymous>:27995:7)
   at Object.exports.renderFile (/web/node_modules/pug/lib/index.js:454:38)
   at Object.exports.renderFile (/web/node_modules/pug/lib/index.js:444:21)
   at View.exports.__express [as engine] (/web/node_modules/pug/lib/index.js:493:11)
   at View.render (/web/node_modules/express/lib/view.js:135:8)
   at tryRender (/web/node_modules/express/lib/application.js:640:10)
   at Function.render (/web/node_modules/express/lib/application.js:592:3)
   at ServerResponse.render (/web/node_modules/express/lib/response.js:1012:7)
   at /web/app.js:98:9