trying to install yarn for my chainlink node. This is the error I'm getting. Any thoughts?
node -e "if(process.env.npm_execpath.indexOf('yarn') === -1) throw new Error('Please use yarn to install dependencies\n\n')"
Did you try
yarn install
in the main node's folder?
Related
Any idea why when I run yarn install yarn re-installing all the packages, and not showing the 'Already up-to-date' message?
Yarn v3.0.2 Why do not install the node_modules folder ? Need to run npm install after the yarn's commands ? So for example every time i user yarn 3 to handle my packages dependencies i need to run npm install too ?
try to add this code nodeLinker: node_modules in .yarnrc.yml file
see node_modules is missing after successful yarn install
Because Yarn to solve the node_modules problem unveiled the Plug'n'Play strategy for Node.
https://yarnpkg.com/features/pnp
I don't think this is an issue specific to lerna, I actually think it is nvm related (though I commented out nvm from my .bash_profile to test that, without success).
I'm trying to lerna bootstrap but it keeps using (and failing) an older version (1.3.2) of yarn than what I'm running:
$ yarn -v
1.22.4
$ lerna bootstrap
info cli using local version of lerna
lerna notice cli v3.22.1
lerna info versioning independent
lerna info bootstrap root only
yarn install v1.3.2
error An unexpected error occurred: "patterns.map is not a function".
info If you think this is a bug, please open a bug report with the information provided in "yarn-error.log".
info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.
lerna ERR! yarn install --mutex network:42424 --non-interactive exited 1 in 'root'
lerna ERR! yarn install --mutex network:42424 --non-interactive exited 1 in 'root'
$ yarn -v
1.22.4
For me, this was happening in Ubuntu 20.04, and it solved with unistalling cmdtest:
sudo apt-get purge cmdtest
I rooted around in my filesystem and removed ~/.yarn and ~/node_modules/yarn and everything works now.
Upgrade yarn. I use brew so I used brew install yarn and it worked.
When running yarn add --dev jest, I got error Incorrect integrity when fetching from the cache.
Full output:
tests (master)$ yarn add --dev jest
yarn add v1.19.0
info No lockfile found.
[1/4] Resolving packages...
warning jest > jest-cli > jest-config > jest-environment-jsdom > jsdom > left-pad#1.3.0: use String.prototype.padStart()
[2/4] Fetching packages...
error Incorrect integrity when fetching from the cache
info Visit https://yarnpkg.com/en/docs/cli/add for documentation about this command.
I tried removed node_modules, re-ran yarn install and yarn add --dev jest to no avail.
How do I fix this?
yarn cache clean
To fix this, run:
yarn cache clean
yarn add --dev jest
From the yarn cache documentation:
yarn cache clean [<module_name...>]
Running this command will clear the global cache. It will be populated again the next time yarn or yarn install is run. Additionally, you can specify one or more packages that you want to clean.
You can also see where the cache is with yarn cache dir.
yarn cache dir
Running yarn cache dir will print out the path where yarn’s global cache is currently stored.
Yarn cache clean did not help. We must downgrading yarn version on the server.
It turns out that the problem is associated with the use of private packages.
GitHub Yarnpkg - "Incorrect integrity when fetching from the cache" #7584
For anyone who is working with heroku and sees this error:
install heroku cli
login via heroku login
heroku plugins:install heroku-repo
heroku repo:purge_cache -a $YOURAPPNAME
then do a manual rebuild
Clean the cache and reinstall:
yarn cache clean
yarn install -f
You need to run these two commands before installing the package:
yarn config set unsafe-disable-integrity-migration false
yarn cache clean
Tried to upgrade yarn and it solved my problem. It may be due to the compatibility issue
yarn policies set-version
Will download the latest stable release
Reference : yarn docs https://yarnpkg.com/lang/en/docs/cli/policies/#toc-policies-set-version
I currently used nightly builds to update my yarn and I'm using yarn v1.0.0-20170906.0822.
But it had a serious problem which is blocking deployment on Heroku.
So, I searched a way to migrate from v1.0.0xx to v0.28.4.
I tried to remove it using brew uninstall yarn however it failed to delete yarn so I can still v1.0.0xx shown when I hit yarn --version on the terminal.
I remember I installed yarn via brew, not npm.
Are there any other options to delete yarn and replace it with v0.28.4?
You can use the switch subcommand:
brew switch yarn 0.28.4