Error while using simulink

Hi,

I am trying to simulate the 'piezostack' with the 'transalational electromechanical converter' in simulink when affected by a simple step signal. I keep getting the error : Failed to satisfy dynamic state constraints.

Any ideas, how to overcome this error?

[Sebastian Castro]

What happened since here?

http://www.mathworks.com/matlabcentral/answers/234233-error-while-running-simulink

[Reno Joseph Selvaraj]

Need an answer for ¨Failed to satisfy dynamic constraints¨problem. Anybody can answer?