Fastify with TypeORM with @Body() undefined about nest

[micalevisk]

yep, that's due to reflect-metadata.

A quick solution is to pin the version of typeorm to v0.3.19

As a general suggestion: be careful when upgrading packages that are under v0, guys. Make sure you're using lock files.

[trentsgustavo]

Thanks @micalevisk the solution worked for me, in my case was a new project, so i followed the docs. But for sure is always a good practice to lock files

[micalevisk]

I managed to reproduce the issue by having the TypeOrmModule class somewhere in the code like this:

so it's not a bug on TypeOrmModule itself but rather some circular import introduced by @nestjs/typeorm, I guess 🤔 pretty weird. That happens even if we import that class from '@nestjs/typeorm/dist/typeorm.module'

Also, that isn't related with Fastify adapter. It behaves the same with Express.

I've no ideia on what's happening so far.

[jackbaron]

I have similar problem

[23431]

me too, I have similar problem

[kamilmysliwiec]

Not sure but it sounds like it might be related to the reflect-metadata package #13107 (comment) (incompatibility between versions)?

[kamilmysliwiec]

I'm wondering if we should change the peer dependency restriction of NestJS packages to not allow ^0.2.1 yet (just pin it to 0.1 instead) to avoid packages hoisting