hello every one
i developped an application with delphi 10.4.2 that use ds proovider connexion to retreview data from a server
buy when i opened my project on delphi 11 it won't compile, and the error is :
"[DCC fatal Error ] TabbedFormwithNavigation.pas(15): F2051 the unit Data.SqlExpr was compiled with a diferent version System.SysUtils.FreeAndNil"
and it point in Datasnap.DSConnect
event if i create a new project and i put dsproviderconnection the same probleme is shown
any one for help
Thank you