Error when not including any middleware stages when using Combinatorial Executor

[richard-barella]

Below is the error

ExecuteCombinatorial
Error, empty run log, combinatorial executor failed

After only adding a MiddlwareGet stage, the error goes away.

[richard-barella]

This line is where the error happens:

mtt/pylib/Tools/Executor/combinatorial.py

Line 175 in fd44e12

print("Error, empty run log, combinatorial executor failed")