Save handles in GUI with Timer

Hello community!

I've got a GUI with timer in the OpeningFcn

handles.timer = timer(...
    'ExecutionMode', 'fixedRate', ...       % Run timer repeatedly
    'Period', 2, ...                        % Initial period is 1 sec.
    'TimerFcn', {@checkNewFiles2,hObject}); % Specify callback function
handles.x=1;
guidata(hObject,handles)

function checkNewFiles2(hObject,eventdata,handles)
   handles=guidata(handles);
   handles.x=handles.x+1;
   guidata(handles, handles);

But when I'm trying to save handles in the last row, I've got an error:

Error while evaluating TimerFcn for timer 'timer-51' 

H must be the handle to a figure or figure descendent.

How can I save my handles?

Thanks in advance!

Andrew

Answer 1

[Andrew]

Thanks to all! Solution is found!