Why i have an error with my connection SqlLite Pcl with C#?

I come to you for get help. I have a problem with connection to Sqlite database on android. I give code for connection:

retval=raw.sqlite3_open_v2 ("kurisk.db", out db, raw.SQLITE_OPEN_READWRITE | raw.SQLITE_OPEN_CREATE, null);`

retval = 14 it's code for CANTOPEN but i don't understand why .

Do we need android permission?