Nodejs-App dosn't start

Perby · January 3, 2022, 1:17pm

I get following message from the console:

plots@1.0.0 start
./node_modules/.bin/nodemon app.js --delay 2 -e js

Der Befehl “.” ist entweder falsch geschrieben oder
konnte nicht gefunden werden.

C:\USERS\PERBA\ONEDRIVE\DOKUMENTE\RADSYSTEMS\NODERAD PROJECTS\PLOTS\NODEJS-EXPRESS-API>

What can be wrong? It is a simple app, only 2 tabeles in it.

Wahome-mutahi100 · January 3, 2022, 6:57pm

@Perby share screenshot of the entire error

willvin · January 4, 2022, 12:07pm

@Perby please refer to the steps given in this topic Spa platform configuration problem - Questions / NodeRad Vue - Radsystems Forum.

Perby · January 17, 2022, 5:52pm

Now Im getting;
TypeError: Class extends value undefined is not a constructor or null
at Object. (C:\nodejs\node_modules\npm\node_modules\socks-proxy-agent\dist\agent.js:114:44)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions…js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object. (C:\nodejs\node_modules\npm\node_modules\socks-proxy-agent\dist\index.js:5:33)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions…js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object. (C:\nodejs\node_modules\npm\node_modules\make-fetch-happen\lib\agent.js:161:25)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
TypeError: Class extends value undefined is not a constructor or null
at Object. (C:\nodejs\node_modules\npm\node_modules\socks-proxy-agent\dist\agent.js:114:44)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions…js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object. (C:\nodejs\node_modules\npm\node_modules\socks-proxy-agent\dist\index.js:5:33)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions…js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object. (C:\nodejs\node_modules\npm\node_modules\make-fetch-happen\lib\agent.js:161:25)
at Module._compile (node:internal/modules/cjs/loader:1101:14)

and

Dev mode… spa
Pkg quasar… v1.17.5
Pkg @quasar/app… v3.2.6
Pkg webpack… v5
Debugging… enabled

Configured browser support (>= 89.34% of global marketshare):
· Chrome for Android >= 97
· Firefox for Android >= 95
· Android >= 97
· Chrome >= 88
· Edge >= 94
· Firefox >= 87
· iOS >= 12.0-12.1
· Opera >= 78
· Safari >= 13

App • Running “@quasar/qcalendar” Quasar App Extension…

App • Extension(@quasar/qcalendar): is not compatible with @quasar/app v3.2.6. Required version: ^1.3.0 || ^2.0.0
Whats wrong?

willvin · January 17, 2022, 6:34pm

What you are using was not generated by the Radsystems Studio App, you have modified the library used. From the error it shows you are using @quasar/app v3.2.6 and what Radsystems Studio uses is @quasar/app v2.0.0. Please delete the project folder and regenerate the app.

Perby · January 17, 2022, 7:51pm

OK, regenerated the app, now getting:

TypeError: Class extends value undefined is not a constructor or null
at Object. (C:\nodejs\node_modules\npm\node_modules\socks-proxy-agent\dist\agent.js:114:44)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions…js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object. (C:\nodejs\node_modules\npm\node_modules\socks-proxy-agent\dist\index.js:5:33)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions…js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object. (C:\nodejs\node_modules\npm\node_modules\make-fetch-happen\lib\agent.js:161:25)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
TypeError: Class extends value undefined is not a constructor or null
at Object. (C:\nodejs\node_modules\npm\node_modules\socks-proxy-agent\dist\agent.js:114:44)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions…js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object. (C:\nodejs\node_modules\npm\node_modules\socks-proxy-agent\dist\index.js:5:33)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions…js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object. (C:\nodejs\node_modules\npm\node_modules\make-fetch-happen\lib\agent.js:161:25)
at Module._compile (node:internal/modules/cjs/loader:1101:14)

and

Dev mode… spa
Pkg quasar… v1.14.7
Pkg @quasar/app… v2.1.11
Debugging… enabled

Browserslist: caniuse-lite is outdated. Please run:
npx browserslist@latest --update-db

Why you should do it regularly:

Configured browser support (at least 87.89% of global marketshare):
· Chrome for Android >= 87
· Firefox for Android >= 83
· Android >= 81
· Chrome >= 77
· Edge >= 84
· Firefox >= 75
· iOS >= 10.3
· Opera >= 68
· Safari >= 11

App · Reading quasar.conf.js
App · Checking listening address availability (0.0.0.0:8050)…
App · Transpiling JS (Babel active)
node:fs:585
handleErrorFromBinding(ctx);
^

[ Error: ENOENT: no such file or directory, open ‘C:\XAMPP\HTDOCS\NODEPLOTS\NODEPLOTS\FRONTEND\src\index.template.html’

node:fs:585 Object.openSync
node:fs:585:3
node:fs:453 Object.readFileSync
node:fs:453:35
app-files-validations.js:13 module.exports
[FRONTEND]/[@quasar]/app/lib/helpers/app-files-validations.js:13:16
quasar-conf-file.js:543 QuasarConfFile.compile
[FRONTEND]/[@quasar]/app/lib/quasar-conf-file.js:543:5
task_queues:96 processTicksAndRejections
node:internal/process/task_queues:96:5
quasar-dev:222 async goLive
[FRONTEND]/[@quasar]/app/bin/quasar-dev:222:3

] {
errno: -4058,
syscall: ‘open’,
code: ‘ENOENT’,
path: ‘C:\XAMPP\HTDOCS\NODEPLOTS\NODEPLOTS\FRONTEND\src\index.template.html’

willvin · January 17, 2022, 8:03pm

Before regenerating it you need to close the Radsystems Studio App and reopen the project, then publish it. Make sure to delete the folder again before you do this.

Perby · January 18, 2022, 7:55am

Didnt helped. Still getting:

TypeError: Class extends value undefined is not a constructor or null
at Object. (C:\nodejs\node_modules\npm\node_modules\socks-proxy-agent\dist\agent.js:114:44)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions…js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object. (C:\nodejs\node_modules\npm\node_modules\socks-proxy-agent\dist\index.js:5:33)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions…js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object. (C:\nodejs\node_modules\npm\node_modules\make-fetch-happen\lib\agent.js:161:25)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
TypeError: Class extends value undefined is not a constructor or null
at Object. (C:\nodejs\node_modules\npm\node_modules\socks-proxy-agent\dist\agent.js:114:44)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions…js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object. (C:\nodejs\node_modules\npm\node_modules\socks-proxy-agent\dist\index.js:5:33)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions…js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object. (C:\nodejs\node_modules\npm\node_modules\make-fetch-happen\lib\agent.js:161:25)
at Module._compile (node:internal/modules/cjs/loader:1101:14)

Could it be, that I use the wrong Nodejs-Version? I use 16.3.2 at the moment.

Perby · January 18, 2022, 8:08am

Getting:

TypeError: Class extends value undefined is not a constructor or null
at Object. (C:\nodejs\node_modules\npm\node_modules\socks-proxy-agent\dist\agent.js:114:44)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions…js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object. (C:\nodejs\node_modules\npm\node_modules\socks-proxy-agent\dist\index.js:5:33)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions…js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object. (C:\nodejs\node_modules\npm\node_modules\make-fetch-happen\lib\agent.js:161:25)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
TypeError: Class extends value undefined is not a constructor or null
at Object. (C:\nodejs\node_modules\npm\node_modules\socks-proxy-agent\dist\agent.js:114:44)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions…js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object. (C:\nodejs\node_modules\npm\node_modules\socks-proxy-agent\dist\index.js:5:33)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions…js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Module.require (node:internal/modules/cjs/loader:1005:19)
at require (node:internal/modules/cjs/helpers:102:18)
at Object. (C:\nodejs\node_modules\npm\node_modules\make-fetch-happen\lib\agent.js:161:25)
at Module._compile (node:internal/modules/cjs/loader:1101:14)

But the App runs!

Wahome-mutahi100 · January 18, 2022, 8:57am

@Perby has everything to do with your node js version if you are using version 16 that will always give you errors.you need to roll back to 14…
As for quasar that shouldn’t be complicated.you can message me directly I will connect we look into the error together

Perby · January 20, 2022, 6:01pm

Installed nodejs 14. Now getting this error:

plotsnode@1.0.0 start C:\XAMPP\HTDOCS\PLOTSNODE\PLOTSNODE\NODEJS-EXPRESS-API
nodemon app.js --delay 2 -e js

[nodemon] 2.0.13
[nodemon] to restart at any time, enter rs
[nodemon] watching path(s): .
[nodemon] watching extensions: js
[nodemon] starting node app.js
C:\XAMPP\HTDOCS\PLOTSNODE\PLOTSNODE\NODEJS-EXPRESS-API\models\index.js:31
const Users = require(“./users”).init(sequelize, Sequelize);
^

SyntaxError: Identifier ‘Users’ has already been declared
at wrapSafe (internal/modules/cjs/loader.js:1001:16)
at Module._compile (internal/modules/cjs/loader.js:1049:27)
at Object.Module._extensions…js (internal/modules/cjs/loader.js:1114:10)
at Module.load (internal/modules/cjs/loader.js:950:32)
at Function.Module._load (internal/modules/cjs/loader.js:790:12)
at Module.require (internal/modules/cjs/loader.js:974:19)
at require (internal/modules/cjs/helpers.js:93:18)
at Object. (C:\XAMPP\HTDOCS\PLOTSNODE\PLOTSNODE\NODEJS-EXPRESS-API\controllers\components_data.js:35:16)
at Module._compile (internal/modules/cjs/loader.js:1085:14)
at Object.Module._extensions…js (internal/modules/cjs/loader.js:1114:10)
[nodemon] app crashed - waiting for file changes before starting…

Wahome-mutahi100 · January 20, 2022, 6:13pm

Are you sure its 14.15.2??? @Perby

Perby · January 21, 2022, 7:01am

It is 14.18.

Kind regards

Perby · January 21, 2022, 7:07am

Installed 14.15.2. This changes nothing.

Wahome-mutahi100 · January 21, 2022, 8:33am

Send me your zoom details to my email we can connect see if we can fix it