What could have caused this?

TypeError: Cannot read property 'selectionSet' of undefined
    at /usr/src/app/node_modules/prisma-client-lib/dist/Client.js:321:22
    at Array.reduceRight (<anonymous>)
    at Client.generateSelections (/usr/src/app/node_modules/prisma-client-lib/dist/Client.js:247:32)
    at Client.<anonymous> (/usr/src/app/node_modules/prisma-client-lib/dist/Client.js:95:42)
    at step (/usr/src/app/node_modules/prisma-client-lib/dist/Client.js:47:23)
    at Object.next (/usr/src/app/node_modules/prisma-client-lib/dist/Client.js:28:53)
    at /usr/src/app/node_modules/prisma-client-lib/dist/Client.js:22:71
    at new Promise (<anonymous>)
    at __awaiter (/usr/src/app/node_modules/prisma-client-lib/dist/Client.js:18:12)
    at Client.processInstructions (/usr/src/app/node_modules/prisma-client-lib/dist/Client.js:88:59)
    at Client.processInstructionsOnce (/usr/src/app/node_modules/prisma-client-lib/dist/Client.js:84:45)
    at Client.<anonymous> (/usr/src/app/node_modules/prisma-client-lib/dist/Client.js:125:51)
    at step (/usr/src/app/node_modules/prisma-client-lib/dist/Client.js:47:23)
    at Object.next (/usr/src/app/node_modules/prisma-client-lib/dist/Client.js:28:53)
    at /usr/src/app/node_modules/prisma-client-lib/dist/Client.js:22:71
    at new Promise (<anonymous>)

The server is in docker with node:10

@Jubal Mabaquiao: Can you please create an issue here: https://github.com/prisma/prisma/issues/new/choose If possible, with a minimal reproduction of this issue 🙂