Error in All sample times for this block must be discrete. No continuous or constant sample times are allowed

Question

I'm designing DSS System, the problems is when I execute it this error occurs:

Error in 'DSS_System_withANFIS/Synchronization Unit/Acquisition/Integrate and Dump1': All sample times for this block must be discrete. No continuous or constant sample times are allowed.

Here is my overall system design:

and this is my acquisition subsystem of Synchronization unit:

The error occurred at integrate and dump unit. Any help?

Answer 1

I found the solution.

I just changed the solver to discrete in configuration parameters in simulink UI