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

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

ERROR: 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.

Answer 1

[MathWorks Support Team]

This error may result from using an incompatible combination of MATLAB and Xilinx System Generator for DSP (now called "Vitis Model Composer") versions.

Please visit the following MATLAB Answer for information about compatible versions of MATLAB and the Xilinx System Generator:

​​​​​​​https://www.mathworks.com/matlabcentral/answers/448978-which-versions-of-xilinx-system-generator-now-vitis-model-composer-support-which-matlab-release