I m use delphi x6 trial,  i m create a simple application with firemonkey desktop, and create withs sqlitemanager a database test1.sqlite3

i m adding a form with component dbexpress: sqlconnection1! the path is c\utenti\utente\desktop and database test1.sqlite3   test is ok. i am addind table1 where sqlconnection = sqlconnection1, so i m addind datasetprovider1 and set property daset = table1,so i a m adding clientadaset adn set property providername= datasetprovider1 and property active = true, so addind datasource where property dataset = clientadaset1. so right click on clientdaset and select bind visual, create a link to Tstringgrid.., a
 design time tstring have record of the table,when run(f9).., this comparare this error "unable to open database file" why?

Edited by: Marcello Orrù on Jun 1, 2014 8:37 AM