kiln-controller not progressing

[74PythonPete]

hi this may be easy im using a raspberry pi3
ive used test-thermocouple.py
and test-output.py
these worked fine.
i start the kiln-controller.py and i get this?

powder@raspberrypi:~ $ cd /home/powder/kiln-controller
powder@raspberrypi:/kiln-controller $ source venv/bin/activate
(venv) powder@raspberrypi:/kiln-controller $ ./kiln-controller.py
2025-09-10 14:01:14,144 INFO kiln-controller: Starting kiln controller
2025-09-10 14:01:14,222 INFO kiln-controller: this is a real kiln
2025-09-10 14:01:14,223 INFO oven: Software SPI selected for reading thermocouple
2025-09-10 14:01:14,224 INFO oven: thermocouple MAX31855
2025-09-10 14:01:14,228 INFO oven: board: RASPBERRY_PI_3B_PLUS
2025-09-10 14:01:14,233 INFO oven.dupfree: automatic restart not possible. state file does not exist or is too old.
2025-09-10 14:01:14,234 INFO oven: ovenwatcher set in oven class
2025-09-10 14:01:14,237 INFO kiln-controller: listening on 0.0.0.0:8081

then nothing?

any ideas
thanks pete