Cannot create new project

[tixafever]

Hi guys

I'm using Matlab R2020b. I cannot get RODA to start a new project.

This is the message I get. Can you help me?

Unrecognized function or variable 'exe_new_project'.

Error in main_gui>new_project_Callback (line 52)
exe_new_project(hObject, eventdata, handles);

Error in gui_mainfcn (line 95)
feval(varargin{:});

Error in main_gui (line 17)
gui_mainfcn(gui_State, varargin{:});

Error in
matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)main_gui('new_project_Callback',hObject,eventdata,guidata(hObject))
Error while evaluating UIControl Callback.