TypeError: Cannot read properties of null (reading '_def')

As the title says, I get the following: TypeError: Cannot read properties of null (reading '_def') at isRouter (/app/node_modules/@trpc/server/dist/config-3ab6b85e.js:52:42) at recursiveGetPaths (/app/node_modules/@trpc/server/dist/config-3ab6b85e.js:84:21) at createRouterInner (/app/node_modules/@trpc/server/dist/config-3ab6b85e.js:94:9) at appRouter (/app/dist/routers/_app.js:19:49) at startServer (/app/dist/server.js:56:20) at process.processTicksAndRejections (node:internal/process/task_queues:95:5) I might have some sort of malconfigured something, but I have no idea where to start looking. Can anyone point me in the right direction?
Nick209d ago
Are your trpc versions all the same?
Cannibal Kush
Cannibal Kush209d ago
yeah they are 🤔 i can say it's started happening since we updated from 10.18 -> 10.41 @Nick Lucas sorry for the ping. Basically in 10.18, we had a router definition like fooRouter = __DEV__ ? someRouter() : (null) This actually worked back then and is now breaking.
Nick208d ago
Interesting, I don’t think it’s a usage pattern we really were aware of. What happens if instead of null you pass an empty router?
jonathanj208d ago
Empty router works fine, admittedly null was not a good original choice (my fault).
Nick208d ago
That seems the sanest solution then 🙂
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