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issue with last release 15.4.0

See original GitHub issue

when i upgraded to latest release 15.4.0

i get this error

Unable to resolve module ../polyfills/flatMap from node_modules/graphql/type/validate.js: …/polyfills/flatMap could not be found within the project.

Issue Analytics

  • State:closed
  • Created 3 years ago
  • Comments:9 (3 by maintainers)

github_iconTop GitHub Comments

2reactions
louisholleycommented, Nov 5, 2020

fwiw I was experiencing a similar issue with Expo/React Native but my error message was Unable to resolve "./rules/FieldsOnCorrectType" from "node_modules/graphql/validation/index.js". i tried 15.3.0 and was getting the same thing, but after updating expo-cli, removing node_modules, running npm i then expo r -c everything seems to be working again. this sort of thing seems to happen a lot with expo

0reactions
BerMohcommented, Nov 26, 2021

changing the graphql version from ^16.0.1 from to 15.4.0 make my nodejs work! The error I’ve got was: node_modules/graphql/utilities/extendSchema.js:597 return nodes.flatMap( ^ TypeError: nodes.flatMap is not a function

Thank you @IvanGoncharov for your help.

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