flowise local server setup error

[rvhr5029]

I am trying to install local server for Flowise but running into the following issue:

C:\flowise\Flowise-main\Flowise-main>yarn install yarn install v1.22.22 info No lockfile found. [1/5] Validating package.json... error [email protected]: The engine "node" is incompatible with this module. Expected version ">=18.15.0 <19.0.0 || ^20". Got "24.11.1" warning [email protected]: The engine "pnpm" appears to be invalid. error Found incompatible module. info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.

Please help!