Issue +yarn install Error

[sende2]

Server operating system version

Windows 2016

Plesk version and microupdate number

18.0.59

Hello,

When I want to install +yarn on the Plesk panel, I get the following error. Do you have any suggestions?
Thanks,

Unable to execute plesk_user_exec: '"" install' is not recognized as an internal or external command, operable program or batch file.<br> at (PipeServer::ServerThread::ProcessClient::executeChildProcess line 362)<br> at Plesk impersonation(PipeServer::ServerThread::runAs line 715)<br> at (RunTime::PipeClient::readMessage line 117)<br> at Unable to call readMessage()(RunTime::PipeClient::readMessage line 122)<br> at (zif_plesk_user_exec line 1200)

Thanks,

 

[AlmaWalters]

For Yarn to work, you need to have Node.js set up on your server. Once you've got Node.js ready, it's often easier to install Yarn right from the command line, not through the Plesk panel. Just open a command prompt and type npm install --global yarn to install Yarn for the whole system. Also, don't forget to add the paths for Node.js and Yarn to your system's environment variables, so your computer knows where to find them.