TypeError: Cannot read property 'ws_provider' of undefined

[Nosok1503]

When I trying run, error arises. P.S. I install full-node provider https://github.com/self-node-official and it run successfully, also I do all Setup steps, ws and http URL added
node --version v12.22.12
npm --version 6.14.16
Can you help me?

npm run scraper

[email protected] scraper /root/WeChartWeb3
node ./workers/updater/master.js

WARNING: NODE_ENV value of 'staging' did not match any deployment config file names.
WARNING: See https://github.com/node-config/node-config/wiki/Strict-Mode
WARNING: No configurations found in configuration directory:/root/WeChartWeb3/config
WARNING: To disable this warning set SUPPRESS_NO_CONFIG_WARNING in the environment.
/root/WeChartWeb3/workers/lib/web3.js:6
web3_wss.setProvider(new Web3.providers.WebsocketProvider( scraperConfig[process.env.CHAIN_ID].ws_provider ));
^

TypeError: Cannot read property 'ws_provider' of undefined
at Object. (/root/WeChartWeb3/workers/lib/web3.js:6:96)
at Module._compile (internal/modules/cjs/loader.js:999:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
at Module.load (internal/modules/cjs/loader.js:863:32)
at Function.Module._load (internal/modules/cjs/loader.js:708:14)
at Module.require (internal/modules/cjs/loader.js:887:19)
at require (internal/modules/cjs/helpers.js:74:18)
at Object. (/root/WeChartWeb3/workers/lib/block.listner.js:1:33)
at Module._compile (internal/modules/cjs/loader.js:999:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
at Module.load (internal/modules/cjs/loader.js:863:32)
at Function.Module._load (internal/modules/cjs/loader.js:708:14)
at Module.require (internal/modules/cjs/loader.js:887:19)
at require (internal/modules/cjs/helpers.js:74:18)
at Object. (/root/WeChartWeb3/workers/lib/scrape.block.stream.js:17:23)
at Module._compile (internal/modules/cjs/loader.js:999:30)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] scraper: node ./workers/updater/master.js
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] scraper script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! /root/.npm/_logs/2022-12-14T10_45_38_579Z-debug.log

[Linch1]

have you created also the .env from the .env.example inside the repo?
it seems that process.env.CHAIN_ID ( used inside workers/lib/web3.js ) is missing

[Nosok1503]

yes, i copy it

[Nosok1503]

I recreate project and now have this error

[Linch1]

Which version of node are you using ? The ?. syntax should be aviable in most recent versions

[Nosok1503]

node --version v12.22.12
npm --version 6.14.16

[Nosok1503]

I update my node version and right now have this type of error

[Nosok1503]

What node version you use?

[Nosok1503]