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Entity discovery fails when running built app (v6.4.1) #6297

@Robert-Schirmer

Description

@Robert-Schirmer

Describe the bug

In v6.4.1 when running a built version of a NestJS app entity discovery fails using TsMorphMetadataProvider

[Nest] 1  - 12/13/2024, 5:43:18 PM   ERROR [ExceptionHandler] Source file './dist/shared/crud/base.entity.ts' not found. Check your 'entitiesTs' option and verify you have 'compilerOptions.declaration' enabled in your 'tsconfig.json'. If you are using webpack, see https://bit.ly/35pPDNn
MetadataError: Source file './dist/shared/crud/base.entity.ts' not found. Check your 'entitiesTs' option and verify you have 'compilerOptions.declaration' enabled in your 'tsconfig.json'. If you are using webpack, see https://bit.ly/35pPDNn
    at TsMorphMetadataProvider.getSourceFile (/node_modules/@mikro-orm/reflection/TsMorphMetadataProvider.js:134:19)
    at TsMorphMetadataProvider.getExistingSourceFile (/node_modules/@mikro-orm/reflection/TsMorphMetadataProvider.js:23:21)
    at TsMorphMetadataProvider.getExistingSourceFile (/node_modules/@mikro-orm/reflection/TsMorphMetadataProvider.js:20:77)
    at TsMorphMetadataProvider.readTypeFromSource (/node_modules/@mikro-orm/reflection/TsMorphMetadataProvider.js:79:29)
    at TsMorphMetadataProvider.initPropertyType (/node_modules/@mikro-orm/reflection/TsMorphMetadataProvider.js:62:50)
    at TsMorphMetadataProvider.initProperties (/node_modules/@mikro-orm/reflection/TsMorphMetadataProvider.js:30:22)
    at TsMorphMetadataProvider.loadEntityMetadata (/node_modules/@mikro-orm/reflection/TsMorphMetadataProvider.js:16:14)
    at MetadataDiscovery.discoverEntity (/node_modules/@mikro-orm/core/metadata/MetadataDiscovery.js:301:31)
    at MetadataDiscovery.discoverDirectories (/node_modules/@mikro-orm/core/metadata/MetadataDiscovery.js:215:18)
    at async MetadataDiscovery.discover (/node_modules/@mikro-orm/core/metadata/MetadataDiscovery.js:43:9)

Previously it worked with v6.3.11

Reproduction

https://github.com/Robert-Schirmer/mikro-orm-nestjs-bug-reproduction

What driver are you using?

@mikro-orm/postgresql

MikroORM version

v6.4.1

Node.js version

v20.17.0

Operating system

Docker

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