The HAHTsite Scenario Server reports the following:

The application had a runtime error while processing this page. Report this problem to the site webmaster.

Diagnostic information:

Error The application page Main for StateId F9TLW96Ylx2HBfWy9Frb6FzATGRTE-3J6y could not be run: The HAHTsite Executable .htx file was not found in the expected directory.
Background Host background15.ucas.ac.uk
Installation Name Update
Server Group General
Server Process hsserver.013
URL /cgi-bin/hsrun.hse/General/gttr_search/
StateId None
Date/time 26 Feb 2018 01:04:33.595