Access violation - no RTTI data! Error when running a simulink model

Can anyone help me figure out what this error means? Access violation - no RTTI data!

I am running a simulink simulation. It shows this error in the command line after compiling. Simulation goes through and completes normally but there is no data saved to workspace.

[Nirav Sharda]

I found this bug report that talks about this error. Here is the link.

https://www.mathworks.com/support/bugreports/1465379?s_tid=answers_rc2-2_p5_MLT

I am not sure if you are using 'savefig' though. Also if you are using 'saveas' try to remove 'legend' and 'colormap'.