в чем проблема?
[nodemon] restarting due to changes...
[nodemon] starting `node index.js`
F:\web_site\online-store\server\node_modules\express\lib\router\route.js:211
throw new Error(msg);
^
Error: Route.get() requires a callback function but got a [object Undefined]
at Route. [as get] (F:\web_site\online-store\server\node_modules\express\lib\router\route.js:211:15)
at app. [as get] (F:\web_site\online-store\server\node_modules\express\lib\application.js:499:19)
at Object. (F:\web_site\online-store\server\routes\deviceRouter.js:7:8)
at Module._compile (node:internal/modules/cjs/loader:1275:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1329:10)
at Module.load (node:internal/modules/cjs/loader:1133:32)
at Module._load (node:internal/modules/cjs/loader:972:12)
at Module.require (node:internal/modules/cjs/loader:1157:19)
at require (node:internal/modules/helpers:119:18)
at Object. (F:\web_site\online-store\server\routes\index.js:3:22)
Node.js v19.8.1
[nodemon] app crashed - waiting for file changes before starting...