Module not found: Error: Can't resolve 'node-pre-gyp'

[RobertRajcool]

ERROR in sqlite3/lib/sqlite3.js
Module not found: Error: Can't resolve 'node-pre-gyp' in

[RobertRajcool]

Can help me!!!

[benschool]

npm install node-pre-gyp

[RobertRajcool]

after install this package node-pre-gyp
getting lot of error

WARNING in .//node-pre-gyp/lib/util/compile.js
Module not found: Error: Can't resolve 'npm' in '/home/robert/electron/angular2-electron/node_modules/node-pre-gyp/lib/util'
@ .//node-pre-gyp/lib/util/compile.js 39:27-49
@ .//node-pre-gyp/lib ^./.*$
@ .//node-pre-gyp/lib/node-pre-gyp.js
@ ./~/sqlite3/lib/sqlite3.js
@ ./src/app/login/login.component.ts
@ ./src/app/app.module.ts
@ ./src/main.ts
@ multi webpack-dev-server/client?http://localhost:4200/ ./src/main.ts

WARNING in .//node-gyp/lib/Find-VS2017.cs
Module parse failed: /home/robert/electron/angular2-electron/node_modules/node-gyp/lib/Find-VS2017.cs Unexpected token (7:6)
You may need an appropriate loader to handle this file type.
| // Usage:
| // powershell -ExecutionPolicy Unrestricted -Version "2.0" -Command "&{Add-Type -Path Find-VS2017.cs; [VisualStudioConfiguration.Main]::Query()}"
| using System;
| using System.Text;
| using System.Runtime.InteropServices;
@ .//node-gyp/lib ^./.$
@ .//node-gyp/lib/node-gyp.js
@ .//node-pre-gyp/lib/util/compile.js
@ ./~/node-pre-gyp/lib ^./.$
@ .//node-pre-gyp/lib/node-pre-gyp.js
@ .//sqlite3/lib/sqlite3.js
@ ./src/app/login/login.component.ts
@ ./src/app/app.module.ts
@ ./src/main.ts
@ multi webpack-dev-server/client?http://localhost:4200/ ./src/main.ts

WARNING in ./~/sqlite3/lib/sqlite3.js
4:14-35 Critical dependency: the request of a dependency is an expression

WARNING in ./~/node-pre-gyp/lib/pre-binding.js
19:22-48 Critical dependency: the request of a dependency is an expression

WARNING in ./~/node-pre-gyp/lib/util/versioning.js
16:20-67 Critical dependency: the request of a dependency is an expression

ERROR in .//node-pre-gyp/lib/info.js
Module not found: Error: Can't resolve 'aws-sdk' in '/home/robert/electron/angular2-electron/node_modules/node-pre-gyp/lib'
@ .//node-pre-gyp/lib/info.js 14:14-32
@ .//node-pre-gyp/lib ^./.*$
@ .//node-pre-gyp/lib/node-pre-gyp.js
@ ./~/sqlite3/lib/sqlite3.js
@ ./src/app/login/login.component.ts
@ ./src/app/app.module.ts
@ ./src/main.ts
@ multi webpack-dev-server/client?http://localhost:4200/ ./src/main.ts

ERROR in .//node-pre-gyp/lib/publish.js
Module not found: Error: Can't resolve 'aws-sdk' in '/home/robert/electron/angular2-electron/node_modules/node-pre-gyp/lib'
@ .//node-pre-gyp/lib/publish.js 17:14-32
@ .//node-pre-gyp/lib ^./.*$
@ .//node-pre-gyp/lib/node-pre-gyp.js
@ ./~/sqlite3/lib/sqlite3.js
@ ./src/app/login/login.component.ts
@ ./src/app/app.module.ts
@ ./src/main.ts
@ multi webpack-dev-server/client?http://localhost:4200/ ./src/main.ts

ERROR in .//node-pre-gyp/lib/unpublish.js
Module not found: Error: Can't resolve 'aws-sdk' in '/home/robert/electron/angular2-electron/node_modules/node-pre-gyp/lib'
@ .//node-pre-gyp/lib/unpublish.js 15:14-32
@ .//node-pre-gyp/lib ^./.*$
@ .//node-pre-gyp/lib/node-pre-gyp.js
@ ./~/sqlite3/lib/sqlite3.js
@ ./src/app/login/login.component.ts
@ ./src/app/app.module.ts
@ ./src/main.ts
@ multi webpack-dev-server/client?http://localhost:4200/ ./src/main.ts

ERROR in .//node-pre-gyp/lib/testbinary.js
Module not found: Error: Can't resolve 'child_process' in '/home/robert/electron/angular2-electron/node_modules/node-pre-gyp/lib'
@ .//node-pre-gyp/lib/testbinary.js 10:9-33
@ .//node-pre-gyp/lib ^./.*$
@ .//node-pre-gyp/lib/node-pre-gyp.js
@ ./~/sqlite3/lib/sqlite3.js
@ ./src/app/login/login.component.ts
@ ./src/app/app.module.ts
@ ./src/main.ts
@ multi webpack-dev-server/client?http://localhost:4200/ ./src/main.ts

ERROR in .//node-pre-gyp/lib/util/compile.js
Module not found: Error: Can't resolve 'child_process' in '/home/robert/electron/angular2-electron/node_modules/node-pre-gyp/lib/util'
@ .//node-pre-gyp/lib/util/compile.js 9:9-33
@ .//node-pre-gyp/lib ^./.*$
@ .//node-pre-gyp/lib/node-pre-gyp.js
@ ./~/sqlite3/lib/sqlite3.js
@ ./src/app/login/login.component.ts
@ ./src/app/app.module.ts
@ ./src/main.ts
@ multi webpack-dev-server/client?http://localhost:4200/ ./src/main.ts

ERROR in .//detect-libc/lib/detect-libc.js
Module not found: Error: Can't resolve 'child_process' in '/home/robert/electron/angular2-electron/node_modules/detect-libc/lib'
@ .//detect-libc/lib/detect-libc.js 4:16-40
@ .//node-pre-gyp/lib/util/versioning.js
@ .//node-pre-gyp/lib ^./.*$
@ .//node-pre-gyp/lib/node-pre-gyp.js
@ .//sqlite3/lib/sqlite3.js
@ ./src/app/login/login.component.ts
@ ./src/app/app.module.ts
@ ./src/main.ts
@ multi webpack-dev-server/client?http://localhost:4200/ ./src/main.ts

ERROR in .//node-gyp/lib/node-gyp.js
Module not found: Error: Can't resolve 'child_process' in '/home/robert/electron/angular2-electron/node_modules/node-gyp/lib'
@ .//node-gyp/lib/node-gyp.js 16:20-44
@ .//node-pre-gyp/lib/util/compile.js
@ .//node-pre-gyp/lib ^./.*$
@ .//node-pre-gyp/lib/node-pre-gyp.js
@ .//sqlite3/lib/sqlite3.js
@ ./src/app/login/login.component.ts
@ ./src/app/app.module.ts
@ ./src/main.ts
@ multi webpack-dev-server/client?http://localhost:4200/ ./src/main.ts

ERROR in .//osenv/osenv.js
Module not found: Error: Can't resolve 'child_process' in '/home/robert/electron/angular2-electron/node_modules/osenv'
@ .//osenv/osenv.js 3:11-35
@ .//nopt/lib/nopt.js
@ .//node-pre-gyp/lib/node-pre-gyp.js
@ ./~/sqlite3/lib/sqlite3.js
@ ./src/app/login/login.component.ts
@ ./src/app/app.module.ts
@ ./src/main.ts
@ multi webpack-dev-server/client?http://localhost:4200/ ./src/main.ts

ERROR in .//node-gyp/lib/node-gyp.js
Module not found: Error: Can't resolve '../package' in '/home/robert/electron/angular2-electron/node_modules/node-gyp/lib'
@ .//node-gyp/lib/node-gyp.js 67:16-37
@ .//node-pre-gyp/lib/util/compile.js
@ .//node-pre-gyp/lib ^./.*$
@ .//node-pre-gyp/lib/node-pre-gyp.js
@ .//sqlite3/lib/sqlite3.js
@ ./src/app/login/login.component.ts
@ ./src/app/app.module.ts
@ ./src/main.ts
@ multi webpack-dev-server/client?http://localhost:4200/ ./src/main.ts

ERROR in .//node-gyp/lib/build.js
Module not found: Error: Can't resolve 'child_process' in '/home/robert/electron/angular2-electron/node_modules/node-gyp/lib'
@ .//node-gyp/lib/build.js 14:11-35
@ .//node-gyp/lib ^./.*$
@ .//node-gyp/lib/node-gyp.js
@ .//node-pre-gyp/lib/util/compile.js
@ .//node-pre-gyp/lib ^./.*$
@ .//node-pre-gyp/lib/node-pre-gyp.js
@ .//sqlite3/lib/sqlite3.js
@ ./src/app/login/login.component.ts
@ ./src/app/app.module.ts
@ ./src/main.ts
@ multi webpack-dev-server/client?http://localhost:4200/ ./src/main.ts

ERROR in .//node-gyp/lib/configure.js
Module not found: Error: Can't resolve 'child_process' in '/home/robert/electron/angular2-electron/node_modules/node-gyp/lib'
@ .//node-gyp/lib/configure.js 19:9-33
@ .//node-gyp/lib ^./.*$
@ .//node-gyp/lib/node-gyp.js
@ .//node-pre-gyp/lib/util/compile.js
@ .//node-pre-gyp/lib ^./.*$
@ .//node-pre-gyp/lib/node-pre-gyp.js
@ .//sqlite3/lib/sqlite3.js
@ ./src/app/login/login.component.ts
@ ./src/app/app.module.ts
@ ./src/main.ts
@ multi webpack-dev-server/client?http://localhost:4200/ ./src/main.ts

ERROR in .//node-gyp/lib/find-vs2017.js
Module not found: Error: Can't resolve 'child_process' in '/home/robert/electron/angular2-electron/node_modules/node-gyp/lib'
@ .//node-gyp/lib/find-vs2017.js 2:15-39
@ .//node-gyp/lib ^./.*$
@ .//node-gyp/lib/node-gyp.js
@ .//node-pre-gyp/lib/util/compile.js
@ .//node-pre-gyp/lib ^./.*$
@ .//node-pre-gyp/lib/node-pre-gyp.js
@ .//sqlite3/lib/sqlite3.js
@ ./src/app/login/login.component.ts
@ ./src/app/app.module.ts
@ ./src/main.ts
@ multi webpack-dev-server/client?http://localhost:4200/ ./src/main.ts

ERROR in .//uid-number/uid-number.js
Module not found: Error: Can't resolve 'child_process' in '/home/robert/electron/angular2-electron/node_modules/uid-number'
@ .//uid-number/uid-number.js 9:20-44
@ .//tar-pack/index.js
@ .//node-pre-gyp/lib/package.js
@ .//node-pre-gyp/lib ^./.*$
@ .//node-pre-gyp/lib/node-pre-gyp.js
@ ./~/sqlite3/lib/sqlite3.js
@ ./src/app/login/login.component.ts
@ ./src/app/app.module.ts
@ ./src/main.ts
@ multi webpack-dev-server/client?http://localhost:4200/ ./src/main.ts

[wmertens]

Do you still have this issue? This seems to be a Node configuration issue. Unless you can show how to reproduce this on a recent Node install, I propose that you close this issue

[gitsana]

I have this issue too. @RobertRajcool @wmertens any proposed solutions?

[wmertens]

Seeing how you're trying to build on windows, did you install the toolset? npm install --global --production windows-build-tools

…

On Fri, Jan 26, 2018, 9:25 PM Sana, ***@***.***> wrote: I have this issue too. @RobertRajcool <https://github.com/robertrajcool> @wmertens <https://github.com/wmertens> any proposed solutions? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#909 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AADWlrjcNVjVFwFEQBxYOt3D7gtEEMAyks5tOjSvgaJpZM4QfI5u> .

[wmertens]

I saw this child_process error elsewhere: it was due to the dev using a module in a webpack build that imported child_process somewhere. Browsers cannot use node APIs, so be careful to not include it anywhere.

[marswong]

I had failed to build sqlite3 for thousand times no matter how, for the aws-sdk relys on child_process so every time you require('sqlite3') on client side it could not be resolved.

Luckily, I found an awesome module can work like a charm on both client or server side - sql.js created by the emscripten's author.

If you are still in troubles with integrating electron and sqlite, you should have a try :)

[wmertens]

You could alias child_process to a module that fakes it all. I wonder how you can use aws-sdk on the client side though, if it relies on child_process.

…

On Sat, Feb 3, 2018, 10:25 AM Mars Wong, ***@***.***> wrote: I had failed to build sqlite3 for thousand times no matter how, for the aws-sdk relys on child_process so every time you require('sqlite3') on client side it could not be resolved. Luckily, I found an awesome module can work like a charm on both client or server side - sql.js <https://github.com/kripken/sql.js> created by the emscripten's author. If you are still in troubles with integrating electron and sqlite, you should have a try :) — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#909 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AADWlnXqs9dajIb8PLigwtAXGBtD5WJIks5tRCYLgaJpZM4QfI5u> .

[barbalex]

I have same problem. On Windows. Using electron. Exact error is:

./node_modules/sqlite3/node_modules/node-pre-gyp/lib/info.js
Module not found: Can't resolve 'aws-sdk' in 'C:\Users\alexa\kapla4\node_modules\sqlite3\node_modules\node-pre-gyp\lib'

npm install --global --production windows-build-tools is installed.

child_process is only used node-side in my electron project to start electron after create-react-app has started:

const net = require('net')
const port = process.env.PORT ? process.env.PORT - 100 : 5000

process.env.ELECTRON_START_URL = `http://localhost:${port}`

const client = new net.Socket()

let startedElectron = false
const tryConnection = () =>
  client.connect({ port: port }, () => {
    client.end()
    if (!startedElectron) {
      console.log('starting electron')
      startedElectron = true
      const exec = require('child_process').exec
      exec('yarn run electron')
    }
  })

tryConnection()

client.on('error', error => {
  setTimeout(tryConnection, 1000)
})

The exact same project structure and configuration works flawlessly in another project created yesterday that does not use native modules i.e. sqlite3.

[axelkennedal]

@barbalex I'm getting the exact same error message when trying to use Sequelize (which depends on sqlite3) together with Electron, any clue how to solve this?

[barbalex]

@axelkennedal I ended up not using create-react-app but instead electron-react-boilerplate which solves the problem by using another package.json file - somehow...