Error in port widths or dimensions.

Error in port widths or dimensions. Output port 1 of 'lab66/Image From File' is a [183x275x3] matrix.how to fix

[Guillaume]

How should we know? You haven't provided any context, mentioned which toolbox or product that refers to (matlab? simulink? image processing toolbox?) or shown any code.

[sampath vp]

simulink xilinx system generator

[Guillaume]

I've added simulink to the products associated to your question, something you could have done yourself.

I know nothing about simulink so can't help but it looks to me that you still haven't provided any information about what you are doing.