Error: Cannot find module 'symbol-observable' in Ionic 4 - node.js

Tried running ng serve this error keep appearing
Error: Cannot find module 'symbol-observable'
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)
at Function.Module._load (internal/modules/cjs/loader.js:562:25)
at Module.require (internal/modules/cjs/loader.js:690:17)
at require (internal/modules/cjs/helpers.js:25:18)
at Object.<anonymous> (C:\Users\USER\AppData\Roaming\npm\node_modules\#angular\cli\lib\init.js:10:1)
at Module._compile (internal/modules/cjs/loader.js:776:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:787:10)
at Module.load (internal/modules/cjs/loader.js:653:32)
at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
at Function.Module._load (internal/modules/cjs/loader.js:585:3)

using npm
npm install --save symbol-observable
https://github.com/benlesh/symbol-observable
then import it where you using
import Symbol_observable from 'symbol-observable';

Related

Error: Cannot find module './client/BaseClient'

I was testing a discord bot package that was included in a Xenforo Addon. However, when I wanted to run the bot, it just returned this error
Error: Cannot find module './client/BaseClient'
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)
at Function.Module._load (internal/modules/cjs/loader.js:562:25)
at Module.require (internal/modules/cjs/loader.js:692:17)
at require (internal/modules/cjs/helpers.js:25:18)
at Object.<anonymous> (/home/bot/node_modules/discord.js/src/index.js:4:22)
at Module._compile (internal/modules/cjs/loader.js:778:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
at Module.load (internal/modules/cjs/loader.js:653:32)
at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
at Function.Module._load (internal/modules/cjs/loader.js:585:3)
Any solution for that? Google doesn't seem to be good help at all.

Cannot find module 'map-cache'

When I gulp serve my SPFx Webpart getting this error, also when creating a new webpart the result is same as below. I had searched a lot but I have not found any solution. Guys please help me to find out what is wrong.
D:\Mileage>gulp serve
internal/modules/cjs/loader.js:638
throw err;
^
Error: Cannot find module 'map-cache'
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)
at Function.Module._load (internal/modules/cjs/loader.js:562:25)
at Module.require (internal/modules/cjs/loader.js:690:17)
at require (internal/modules/cjs/helpers.js:25:18)
at Object.<anonymous> (C:\Users\cdku7557807\AppData\Roaming\npm\node_modules
\gulp\node_modules\parse-filepath\index.js:6:16)
at Module._compile (internal/modules/cjs/loader.js:776:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:787:10)
at Module.load (internal/modules/cjs/loader.js:653:32)
at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
at Function.Module._load (internal/modules/cjs/loader.js:585:3)
install npm package
npm install map-cache --save

Cannot find module 'mongoose' even though it exists

I am trying to run my node file but it gives me an error saying "Cannot find module 'mongoose'". I checked, I have mongoose in the node modules folder already. I have already tried deleting node module, packagelock.json and running npm install. I also tried downloading mongoose globally and linking them. None of them seem to work.
internal/modules/cjs/loader.js:638
throw err;
^
Error: Cannot find module 'mongoose'
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)
at Function.Module._load (internal/modules/cjs/loader.js:562:25)
at Module.require (internal/modules/cjs/loader.js:690:17)
at require (internal/modules/cjs/helpers.js:25:18)
at Object.<anonymous> (/mnt/c/Users/Ahsim Shakya/Desktop/LoginPage/database/models/userDetails.js:1:18)
at Module._compile (internal/modules/cjs/loader.js:776:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:787:10)
at Module.load (internal/modules/cjs/loader.js:653:32)
at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
at Function.Module._load (internal/modules/cjs/loader.js:585:3)
at Module.require (internal/modules/cjs/loader.js:690:17)
at require (internal/modules/cjs/helpers.js:25:18)
at Object.<anonymous> (/mnt/c/Users/Ahsim Shakya/Desktop/LoginPage/server/server.js:11:20)
at Module._compile (internal/modules/cjs/loader.js:776:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:787:10)
at Module.load (internal/modules/cjs/loader.js:653:32)
had the same issue and this worked for me
rm -rf node_modules
npm install -g npm#latest
npm i core-util-is

couldn't install beautiful-docs npm library

I want to install beautiful-docs library from master source.
https://github.com/beautiful-docs/beautiful-docs
I am trying npm install -g command and seems everything is well.
then when i run bfdocs command, i am getting following error:
module.js:338
throw err;
^
Error: Cannot find module '../lib/command.js'
at Function.Module._resolveFilename (module.js:336:15)
at Function.Module._load (module.js:278:25)
at Module.require (module.js:365:17)
at require (module.js:384:17)
at Object.<anonymous> (/usr/local/lib/node_modules/beautiful-docs/bin/bfdocs:2:1)
at Module._compile (module.js:460:26)
at Object.Module._extensions..js (module.js:478:10)
at Module.load (module.js:355:32)
at Function.Module._load (module.js:310:12)
at Function.Module.runMain (module.js:501:10)
any idea about this error?

Can't find module with sqlite3 with Node on Ubuntu

I get the following error with "nodejs server.js"
Error: Cannot find module '/home/domain/mydomain.photos/node_modules/sqlite3/lib/binding/node-v11-linux-x64/node_sqlite3.node'
at Function.Module._resolveFilename (module.js:338:15)
at Function.Module._load (module.js:280:25)
at Module.require (module.js:364:17)
at require (module.js:380:17)
at Object.<anonymous> (/home/relive/relive.photos/node_modules/sqlite3/lib/sqlite3.js:4:15)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Module.require (module.js:364:17)
The problem is that in "'/home/domain/mydomain.photos/node_modules/sqlite3/lib/binding/" i do not have a node-v11-linux-x64, but rather node-v46-linux-x64.
I am using Nodejs v0.10.25 and Sqlite v3.8.2.
Any ideas?

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