December 31, 2018

Android Room: room Entity class must be annotated with @Entity

If you run into the following error you probably provide a class that is either not correctly annotated or shouldn’t be there.

The source of this problem usually can be found by looking at your database class, the example code is in Kotlin but should also apply to Java:

Now make sure, that any referenced class in the @Database annotation in line 1 is annotated with @Entity.

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Can Kattwinkel
Developer at thecodecampus </>


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