Android Room database file is invalid file format in DB browser

Question

I am going to data/data/myPackage in emulator and download these three files about my apps database :

But when i import it to DB browser i face

Answer 1

As i found The DB browser that developed in Linux cant open my encrypted room database because i open it in MAC OS.

You can see more detail in this issue that i open it,i hope that this is useful for your problem.