Cannot read properties of undefined - getParamSchema

[mathzdev]

When I use @Body() or @param from routing-controllers I got this error Cannot read properties of undefined on getParamSchema

If I remove it or comment it, it works but don't generate openapi correctly.

I put "emitDecoratorMetadata": true on tsconfig.json but doesn't work =/

[taiwanhua]

+1

[martinmeow]

Seems to be the same as #141
I posted a possible reason / solution in #141 (comment)