Error debugging is a pain for this case

Im not sure if this is a “Bug”, but after days of debugging, using several dagger architectures and so on i figured out why room throws the error

error: Entities and Pojos must have a usable public constructor. You can have an empty constructor or a constructor whose parameters match the fields (by name and type).

I was not able to find the error using gradle. Even after using verbose assembleDebug there was no way to figure out why its just throwing a bunch of errors.

The reason for the error was, that i have in one Entitity

public class MyClass {
    @Embedded  private List<Condition> conditions;
}

@TypeConverter public static List<Condition> stringToConditionList(String data) {
        return GsonUtil.gson().fromJson(data, new TypeToken<List<Condition>>() {
        }.getType());
    }

@TypeConverter public static String fromConditionList(List<Condition> data) {
        return GsonUtil.gson().toJson(data);
    }

Since i have created a typeconverter which converts to string and back, its of course not possible to have embedded classes. Anyway, it was not possible to find any way to get the proper location for this.

[elvircrn]

@mynote If I could hug you, I would. This thread saved my ass!

[fathansatria]

oh my god, thx very much @mynote