Problem installing Yarn

[ChristianG77]

Hi,

Has anyone had this issue and found a solution?

Yarn seems to install but can't recognise the version and subsequently can't get the version or install ganache-cli.

Below are the outputs in the terminal.

Thanks for your help.

npm install --global yarn

changed 1 package, and audited 2 packages in 1s

found 0 vulnerabilities
PS C:web3_py_simple_storage-main> yarn --version
yarn : File C:\npm\yarn.ps1 cannot be loaded because running scripts is disabled on this system. For more information, see about_Execution_Policies at https:/go.microsoft.com/fwlink/?LinkID=135170.
At line:1 char:1

• yarn --version

•   + CategoryInfo          : SecurityError: (:) [], PSSecurityException
    + FullyQualifiedErrorId : UnauthorizedAccess
  

[ChristianG77]

This seemed to fix the problem by inputting in the terminal.

Set-ExecutionPolicy -ExecutionPolicy Bypass -Scope CurrentUser

[PatrickAlphaC]

Thanks for following up!

[haraslub]

Thanks, it worked for me as well.