Mesh cannot start because of error: cannot read property 'schema' of undefined about kubernetes-graphql

[onelittlenightmusic]

Thank you @developer-guy for your confirmation and information. I was struggling with GraphQL Mesh which is used inside the container for generating swagger.json to GraphQL schema. I tested new approach to use dedicated container for this generation. I will update this thread once it was done.

[developer-guy]

any update @onelittlenightmusic?

I got the same error too, here is the following log for kubernetes-graphql-mesh Pod:

Full Log

yarn add v1.22.5
[1/4] Resolving packages...
[2/4] Fetching packages...
warning Pattern ["graphql-fields@^2.0.3"] is trying to unpack in the same destination "/usr/local/share/.cache/yarn/v6/npm-graphql-fields-2.0.3-5e68dff7afbb202be4f4f40623e983b22c96ab8f-integrity/node_modules/graphql-fields" as pattern ["[email protected]","[email protected]"]. This could result in non-deterministic behavior, skipping.
[3/4] Linking dependencies...
warning "@graphql-mesh/cli > @graphql-codegen/[email protected]" has unmet peer dependency "graphql-tag@^2.0.0".
warning " > @graphql-mesh/[email protected]" has unmet peer dependency "mongoose@*".
warning "@graphql-mesh/mongoose > [email protected]" has unmet peer dependency "mongoose@^5.0.0 || ^4.4.0".
warning "@graphql-mesh/postgraphile > postgraphile > [email protected]" has unmet peer dependency "graphile-build@^4.5.0".
warning "@graphql-mesh/postgraphile > postgraphile > [email protected]" has unmet peer dependency "graphile-build-pg@^4.5.0".
warning "@graphql-mesh/postgraphile > postgraphile-core > graphile-build-pg > [email protected]" has incorrect peer dependency "graphql@^0.5.0 || ^0.6.0 || ^0.7.0 || ^0.8.0-b || ^0.9.0 || ^0.10.0 || ^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0".
warning "@graphql-mesh/soap > [email protected]" has incorrect peer dependency "graphql@~0.10.0 | ~0.11.0 | ~0.12.0".
warning "@graphql-mesh/soap > [email protected]" has incorrect peer dependency "soap@~0.23.0".
warning "@graphql-mesh/soap > soap-graphql > [email protected]" has incorrect peer dependency "graphql@^0.5.0 || ^0.6.0 || ^0.7.0 || ^0.8.0-b || ^0.9.0 || ^0.10.0 || ^0.11.0".
[4/4] Building fresh packages...
success Saved lockfile.
success Saved 2 new dependencies.
info Direct dependencies
├─ [email protected]
└─ [email protected]
info All dependencies
├─ [email protected]
└─ [email protected]
Done in 53.11s.
Connecting to kubernetes-graphql-kubernetes-api-proxy:8001 (10.233.16.6:8001)
saving to 'swagger.json'
swagger.json         100% |********************************| 7435k  0:00:00 ETA
'swagger.json' saved
yarn run v1.22.5
$ mesh serve

• Kubernetes version: v1.20.7
• Container Runtime: containerd://1.4.6
• OS Image: Ubuntu 20.04.2 LTS

[onelittlenightmusic]

Hi @developer-guy, I fixed this issue by updating graphql-mesh version and modifying meshrc-cm.yaml. If you have any further issue, please let me know.