BBTest Error

Pardon my ignorance, but what does this mean?
 
Error output:
Timeout waiting for data from child, killing it
Timeout waiting for data from child, killing it
Child process terminated with signal 15

 
And can I apply it to my five year old when she is not doing what I ask?  :)
 
David Gilmore
Consultant
Stenhouse Consulting, LLC.
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