I am trying to run BrainNet Viewer in Matlab but after Adding the toolbox to the path and type BrainNet in Matlab I get the following error

?? Error using ==> strtrim
Input should be a string or a cell array of strings.

Error in ==> gui_mainfcn at 226
guidemfile('restoreToolbarToolPredefinedCallback',gui_hFigure);
Error in ==> BrainNet at 53
gui_mainfcn(gui_State, varargin{:});


Any help will be very much appreciate,
Laura