Trying to run example and running into errors

[augustocdias]

I'm trying to run the openapi-subscription example and when I run mesh serve I'm having the following error:

> [email protected] start:mesh
> mesh serve

🕸️ =>  ⠋ Generating Mesh schema...error: Unable to serve mesh:  Cannot read property 'proxy' of undefined {"stack":"TypeError: Cannot read property 'proxy' of undefined\n    at new OpenAPIHandler (/Users/augusto/projects/graphql-mesh/examples/openapi-subscriptions/node_modules/@graphql-mesh/openapi/index.js:4816:34)\n    at /Users/augusto/projects/graphql-mesh/examples/openapi-subscriptions/node_modules/@graphql-mesh/config/index.cjs.js:333:26\n    at async Promise.all (index 0)\n    at async Promise.all (index 0)\n    at async processConfig (/Users/augusto/projects/graphql-mesh/examples/openapi-subscriptions/node_modules/@graphql-mesh/config/index.cjs.js:240:84)\n    at async serveMesh (/Users/augusto/projects/graphql-mesh/examples/openapi-subscriptions/node_modules/@graphql-mesh/cli/bin.js:546:24)\n    at async Object.handler (/Users/augusto/projects/graphql-mesh/examples/openapi-subscriptions/node_modules/@graphql-mesh/cli/bin.js:702:13)"}

If I run mesh dev, the process just halts without doing anything. Same error happened trying to reproduce the get started tutorial.

[ardatan]

We are getting ready for a big release in a week so examples are using the new version. You should change versions in package.json to "beta" in order to run them

[augustocdias]

I undestand. Thank you very much for the response. Unrelated question: is it possible to connect to web socket services and serve them through graphql-mesh? We're thinking on using graphql-mesh as an API gateway and everything seems to fit perfectly except for the need to have live updates on the clients (which we have now through web sockets)