Just flashed an SD card with the Oct18 image and let it update etc to 9.9.9. Imported data from the previous system.
On boot, it is trying to run both phpmqtt_input and emoncms_mqtt. No idea why as I think emoncms_mqtt should replace phpmqtt_input.
2019-05-12 09:56:04.000|WARN|phpmqtt_input.php|Not connected, retrying connection
2019-05-12 09:56:04.003|WARN|phpmqtt_input.php|Connecting to MQTT server: Connection Accepted.: code: 0
2019-05-12 09:56:05.013|WARN|emoncms_mqtt.php|Not connected, retrying connection
2019-05-12 09:56:05.025|WARN|emoncms_mqtt.php|Connecting to MQTT server: Connection Accepted.: code: 0
2019-05-12 09:56:08.492|ERROR|feedwriter.php|Starting feedwriter script
2019-05-12 09:56:09.912|WARN|emoncms_mqtt.php|Not connected, retrying connection
2019-05-12 09:56:09.943|WARN|emoncms_mqtt.php|Connecting to MQTT server: Connection Accepted.: code: 0
Ultimately the phpmqtt_input service is not present.
This has only happened with the latest set of updates - I’d not seen it before.