Today I got an error while installing vue-cli with yarn
../vue-hackernews-2.0> yarn
yarn install v1.12.3
[1/5] Validating package.json…
[2/5] Resolving packages…
[3/5] Fetching packages…
info [email protected]: The platform “win32” is incompatible with this module.
info “[email protected]” is an optional dependency and failed compatibility check. Excluding it from installation.
error [email protected]: The engine “node” is incompatible with this module. Expected version “>=4 <=9”. Got “10.14.2”
error Found incompatible module
info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.

After this setting, it will work.

yarn config set ignore-engines true

The reason is as follows.

My node.js installer is version 8.2, v8.9 or higher is required to support vue-cli version 3.0 or higher