what does this error mean?

[Cefpc]

Hi, I was running some simulations and trying to add a seismic record to Anura3D using the “Prescribed Velocity” option. However, when I run the model I get this error, and I’m not sure what’s causing it—the message doesn’t give any further details.

[AgustinToroF]

Try to close the error window and open the view process info again