Error message when importing .mat files into EEG lab


I am trying to import my meditation file data into EEG lab via mat lab but keep getting an error message

I used the advice I received in terms of inputting the commands to convert the .Muse filess to .match which has worked. But I am now stuck. I initially thought the issue maybe down to setting incorrect paths but that doesn’t seem to be it.

Please help I can’t start my experiment until this is sorted.