Error obtained while using DPARSF toolbox for alff calculation....how to proceed??

Undefined function or variable 'Cfg'.

Error in DPARSFA>pushbuttonLoad_Callback (line 1706) SetLoadedData(hObject,handles, Cfg);

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

Error in DPARSFA (line 30) gui_mainfcn(gui_State, varargin{:});

Error while evaluating UIControl Callback

Undefined function or variable 'Cfg'.

Error in DPARSFA>pushbuttonLoad_Callback (line 1706) SetLoadedData(hObject,handles, Cfg);

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

Error in DPARSFA (line 30) gui_mainfcn(gui_State, varargin{:});

Error while evaluating UIControl Callback

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