MAC MATLAB crashing on start up

Hello

when i start MATLAB on my MAC it crashes I then start from an x11 terminal and i get

/Applications/MATLAB_R2020a.app/Contents/MacOS/MATLAB_maci64 &

[2] 82503

[1] Terminated: 15 /Applications/MATLAB_R2020a.app/Contents/MacOS/MATLAB_maci64

gav@BORIS:~/research/corona.DIR/nucleic.DIR/seq.DIR/homol.DIR$ I/O error : Operation not permitted

I/O error : Operation not permitted

I/O warning : failed to load external entity "/Users/gav/Documents/MATLAB/Add-Ons/Collections/Chaotic Systems Toolbox/resources/matlab_path_entries.xml"

I/O error : Operation not permitted

I/O error : Operation not permitted

I/O warning : failed to load external entity "/Users/gav/Documents/MATLAB/Add-Ons/Collections/Chaotic Systems Toolbox/resources/addons_core.xml"

I/O error : Operation not permitted

I/O error : Operation not permitted

I/O warning : failed to load external entity "/Users/gav/Documents/MATLAB/Add-Ons/Collections/Phase plane plotter/resources/addons_core.xml"

can anyone help me please?

gs

[Gavin Seddon]

Hello

Do you think changing my licence will help

GS