yarn error with vue create

[arthurmougin]

Version

3.7.0

Environment info

 System:
    OS: Linux 4.15 Ubuntu 18.04.2 LTS (Bionic Beaver)
    CPU: (8) x64 Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz
  Binaries:
    Node: 8.10.0 - /usr/bin/node
    Yarn: 1.16.0 - /usr/local/bin/yarn
    npm: 3.5.2 - /usr/bin/npm
  Browsers:
    Chrome: 74.0.3729.108
    Firefox: Not Found
  npmGlobalPackages:
    @vue/cli: 3.7.0

Steps to reproduce

$ npm init
$ npm install @vue/cli
(? i may have used "yarn" in between)
$ vue create myproject

What is expected?

the create process appears

What is actually happening?

00h00m00s 0/0: : ERROR Error: Command failed: yarn config get registry
ERROR: [Errno 2] No such file or directory: 'config'

Error: Command failed: yarn config get registry
ERROR: [Errno 2] No such file or directory: 'config'

at makeError (/usr/local/lib/node_modules/@vue/cli/node_modules/execa/index.js:174:9)
at Promise.all.then.arr (/usr/local/lib/node_modules/@vue/cli/node_modules/execa/index.js:278:16)
at <anonymous>
at process._tickCallback (internal/process/next_tick.js:188:7)

---

this can be a setup process issue as I'm still learning the nodejs ecosystem. But it appeared every time I executed it wherever I installed vue in.

[LinusBorg]

despite running the create command with npm, vue-cli will try to use yarn to install the packages for that new projec for you - if it's installed. (We can't detect how you ran the create command so can't deduce from that).

Since you appearantly have yarn installed, it tries to use yarn, but fails since your yarn config / installation seems broken?

You should check to see if running yarn config get registry works in your terminal.

Assuming yarn installation really is broken and you don't succeed in fixing it, as a workaround you can

a) uninstall yarn so create will fall back to npm
b) explictly tell it to use npm:

vue create myproject --packageManager npm 

[sodatea]

Another workaround:

vue config -s packageManager npm

[sodatea]

Closing due to inactivity.

[Akryum]

@sodatea Use the need feedback label and the stale bot will kick in.

[sodatea]

@Akryum Ahh I thought it was "stale" and failed to find one. Will definitely use it next time.

[mattsplat]

Following this post worked for me.
yarnpkg/yarn#3708 (comment)
sudo apt-get -o Dpkg::Options::="--force-overwrite" install yarn

[agnelvishal]

Uninstall yarn by

sudo apt remove cmdtest
sudo apt remove yarn

[rcolomina]

Same problem for me. I've just removed yarn from my system.
sudo rm -rf /usr/bin/yarn

[tychenjiajun]

This usually happens on Ubuntu since yarn on Ubuntu is cmdtest and yarnpkg is the actual yarn we want. Is there any way to detect the OS and choose the right command?

[zier95]

you can use npm install -g yarn to have a try.
If you also have wrong ,you can use npm install -g nrm ,
and change the image (to use npm ),nrm use npm,
and then , to create a new project again~ luck to you~