The number of arguments provided is different from the number of arguments accepted by the method.
Update post :
The solution is :
boolean importLines()
{
SysExcelApplication application = SysExcelApplication::construct();
SysExcelWorkBooks workBooks = application.workbooks();
SysExcelWorkSheets workSheets;
SysExcelWorkSheet workSheet;
SysExcelCells cells;
// the solution is puting the bellow line code after initializing SysExcelApplication
application.displayAlerts(false);
//.... code //and In the end application.workbooks().close(); application.quit(); application.finalize(); application = null; }