Examples not working

[leemm]

Examples currently won't start with either npm or yarn. Tried with differing node versions too.

$ /Users/user
/Projects/schema/node_modules/.bin/gulp run-examples
[10:40:13] Using gulpfile ~/Projects/schema/gulpfile.js
[10:40:13] Starting 'run-examples'...
Starting ts-ast-reader on port 4000
warning ../../../package.json: No license field
$ ts-node-dev --no-notify --transpileOnly --respawn ./src
Error: graphql@16 dropped long-deprecated support for positional arguments, please pass an object instead.
    at devAssert (/Users/user
/Projects/schema/node_modules/graphql/jsutils/devAssert.js:12:11)
    at Object.execute (/Users/user
/Projects/schema/node_modules/graphql/execution/execute.js:107:30)
    at Object.generateSchemaHash (/Users/user
/Projects/schema/examples/ts-ast-reader/node_modules/apollo-server-core/dist/utils/schemaHash.js:15:32)
    at ApolloServer.generateSchemaDerivedData (/Users/user
/Projects/schema/examples/ts-ast-reader/node_modules/apollo-server-core/dist/ApolloServer.js:269:41)
    at new ApolloServerBase (/Users/user
/Projects/schema/examples/ts-ast-reader/node_modules/apollo-server-core/dist/ApolloServer.js:161:38)
    at new ApolloServer (/Users/user
/Projects/schema/examples/ts-ast-reader/node_modules/apollo-server-express/dist/ApolloServer.js:60:9)
    at new ApolloServer (/Users/user
/Projects/schema/examples/ts-ast-reader/node_modules/apollo-server/dist/index.js:32:9)
    at Object.<anonymous> (/Users/user
/Projects/schema/examples/ts-ast-reader/src/index.ts:5:14)
    at Module._compile (node:internal/modules/cjs/loader:1196:14)
    at Module.m._compile (/private/var/folders/vd/rbf_4svn1hq63tt6zr6qygvw0000gn/T/ts-node-dev-hook-4364928410073272.js:54:25)
[ERROR] 10:40:15 Error: graphql@16 dropped long-deprecated support for positional arguments, please pass an object instead.