Fix call to get_traceback used for debug if creating tester obj fails
Fix call to get_traceback used for debug if creating tester obj fails

shaon/eutester,nephomaniac/eutester,nagyistoce/eutester,nagyistoce/eutester,tbeckham/eutester,sjones4/eutester,nephomaniac/nephoria,nephomaniac/nephoria,tbeckham/eutester,nephomaniac/eutester,tbeckham/eutester,nagyistoce/eutester,sjones4/eutester,sjones4/eutester,nagyistoce/eutester,shaon/eutester,tbeckham/eutester,shaon/eutester,nephomaniac/eutester,sjones4/eutester,shaon/eutester