yarn run v1.15.2
$ webpack
/home/binia/kiwiirc/plugins/kiwiirc-plugin-radio/node_modules/webpack-cli/bin/config-yargs.js:89
                                describe: optionsSchema.definitions.output.properties.path.description,
                                                                           ^

TypeError: Cannot read property 'properties' of undefined
    at module.exports (/home/binia/kiwiirc/plugins/kiwiirc-plugin-radio/node_modules/webpack-cli/bin/config-yargs.js:89:48)
    at /home/binia/kiwiirc/plugins/kiwiirc-plugin-radio/node_modules/webpack-cli/bin/webpack.js:60:27
    at Object.<anonymous> (/home/binia/kiwiirc/plugins/kiwiirc-plugin-radio/node_modules/webpack-cli/bin/webpack.js:515:3)
    at Module._compile (module.js:653:30)
    at Object.Module._extensions..js (module.js:664:10)
    at Module.load (module.js:566:32)
    at tryModuleLoad (module.js:506:12)
    at Function.Module._load (module.js:498:3)
    at Module.require (module.js:597:17)
    at require (internal/module.js:11:18)
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.