MATLAB: When I right click on a block using Xilinx System Generator and Simulink, why do I get errors in MATLAB

HDL Codersimulink

When I right click on a block using Xilinx System Generator and Simulink, why do I get errors in MATLAB?

No appropriate method, property, or field

'mouseClickPosition' for class

'SLM3I.CallbackInfo'.

Error in xlContextMenuUtils

Error in sl_customization

 Warning: Schema generator function did not
 return a DAStudio.ToolSchema.
 >>

This error is the result of using an incompatible combination of MATLAB and Xilinx System Generator versions.

Please visit the following two Xilinx pages for information about compatible versions of MATLAB and the Xilinx System Generator.