ERPNext Installating

ERPNext
1

Hi , i am trying to install ERPNext but i am getting these issues

bench update
Backing up sites…
INFO:bench.app:pulling frappe
$ git pull upstream develop
From GitHub - frappe/frappe: Low code web framework for real world applications, in Python and Javascript

  • branch develop → FETCH_HEAD
    Already up to date.
    $ find . -name “*.pyc” -delete
    Updating Python libraries…
    $ /home/erpnext/frappe-bench/env/bin/pip install -q -U pip
    INFO:bench.app:installing frappe
    $ /home/erpnext/frappe-bench/env/bin/pip install -q -U -e /home/erpnext/frappe-bench/apps/frappe
    Updating node packages…
    $ yarn install
    yarn install v1.22.4
    [1/4] Resolving packages…
    [2/4] Fetching packages…
    error chalk@4.0.0: The engine “node” is incompatible with this module. Expected version “>=10”. Got “8.17.0”
    error Found incompatible module.
    info Visit yarn install | Yarn for documentation about this command.
    Patching sites…
    Compiling Python Files…
    $ bench build
    yarn run v1.22.4
    $ FRAPPE_ENV=production node rollup/build.js
    module.js:550
    ** throw err;**
    ** ^**

Error: Cannot find module ‘rollup-plugin-terser’
at Function.Module._resolveFilename (module.js:548:15)
at Function.Module._load (module.js:475:25)
at Module.require (module.js:597:17)
at require (internal/module.js:11:18)
at Object. (/home/erpnext/frappe-bench/apps/frappe/rollup/config.js:11:20)
at Module._compile (module.js:653:30)
at Object.Module._extensions…js (module.js:664:10)
at Module.load (module.js:566:32)
at tryModuleLoad (module.js:506:12)
at Function.Module._load (module.js:498:3)
error Command failed with exit code 1.
info Visit yarn run | Yarn for documentation about this command.

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When i am trying to do bench build , i am getting this issue

bench build
yarn run v1.22.4
$ FRAPPE_ENV=production node rollup/build.js
module.js:550
throw err;
^

Error: Cannot find module ‘chalk’
at Function.Module._resolveFilename (module.js:548:15)
at Function.Module._load (module.js:475:25)
at Module.require (module.js:597:17)
at require (internal/module.js:11:18)
at Object. (/home/erpnext/frappe-bench/apps/frappe/rollup/build.js:3:15)
at Module._compile (module.js:653:30)
at Object.Module._extensions…js (module.js:664:10)
at Module.load (module.js:566:32)
at tryModuleLoad (module.js:506:12)
at Function.Module._load (module.js:498:3)
error Command failed with exit code 1.
info Visit yarn run | Yarn for documentation about this command.

2

Can you say the operating system that you are installing on?
What is the output of: yarn version, and node version

3

Hi @smino,
OS:- Ubuntu 18.04
Yarn version:- 1.22.4
Node version:- v8.17.0

4

Hello Suraj,

I followed installation process in the link given below, give it a try.

5

Hi @PratikM34 @smino,
Thank you for replying. The error is related to node.
I have upgraded node version.

1 Like
6

It’d be helpful if you provided the commands you used

I used the following instructions to upgrade Node

  1. Clear NPM’s cache:
sudo npm cache clean -f
  1. Install a little helper called ‘n’ 
sudo npm install -g n
  1. Install latest stable Node.js version
sudo n stable

From StackOverflow

7
1 Like