C1W3 Assingment Kernel Died (SOLVED)

I Don’t find a way to solve this problem, my kernel does not let me run my training program no metter what…

Please contact coursera help to resolve platform issues.

Oh, um, how do I do that ?

https://coursera.org/help

Can you say what did yo do to solve it?

I tripple checked my code, and realized an error in one of the inputs, it worked.