Hello @developernotes
We`ve found the reason of the issue. Migration, as I said, was successful. But, during opening the database I was trying to set PRAGMA cipher_page_size in SQLiteDatabaseHook.postKey.
Like in example - https://www.zetetic.net/sqlcipher/sqlcipher-api/#cipher_page_size And I got SQLiteException: file is not a database. And I was using sqlcipher:4.0.1 version.
I will try to investigate the reason.