The error message is this:
Error using autobuild_kernel>autobuild_local (line 197)
Undefined function or variable 'fallbackType'.
Error in autobuild_kernel (line 50)
status = autobuild_local(machineId,targetName,rebuildAllFlag,buildType,chartId,chartHandle);
Error in autobuild_driver (line 118)
status = autobuild_kernel(machineId,'sfun','build','no','no');
Error in slsf (line 128)
I've only seen this error in MATLAB and Simulink 2018b. Anytime I make changes to an embedded MATLAB function called by my Simulink model, the model will fail to run if I have any breakpoints active. I have to delete all of my breakpoints, run the model once, then I can run it again with breakpoints. It's really frustrating to have to do this every time I make a change to my code while debugging. Has anyone encountered this error and knows how to solve it?