Error when generating parameters by reference

When specifying a global parameter in documentation.parameters and referencing to this parameter in the request ('$ref': '#/parameters/someParam') specification an error occurs when generating the client.

(node:93171) UnhandledPromiseRejectionWarning: Error: Request failed with status code 500
    at createError (/path/to/project/node_modules/axios/lib/core/createError.js:16:15)
    at settle (/path/to/project/node_modules/axios/lib/core/settle.js:17:12)
    at IncomingMessage.handleStreamEnd (/path/to/project/node_modules/axios/lib/adapters/http.js:237:11)
    at IncomingMessage.emit (events.js:215:7)
    at endReadableNT (_stream_readable.js:1183:12)
    at processTicksAndRejections (internal/process/task_queues.js:80:21)
(node:93171) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 2)
(node:93171) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

Insufficient number of arguments or no entry found.
Alternatively, run 'webpack(-cli) --help' for usage info.

Hash: 7532bd6d1996f82068cf
Version: webpack 4.35.0
Time: 31ms
Built at: 10/16/2019 11:54:09 AM

ERROR in Entry module not found: Error: Can't resolve './our-project.js' in '/path/to/project/bin/build'

[Manweill]

Currently, you can define the parameter in definition. And then, welcome PR or wait for me of next version .

[Manweill]

@mikaelnilsson77 it’s great.