Message "Error setting ISO. This key is not in the dictionary"


When I use Center Here I get a message “Error setting ISO! This key is not in the dictionary”
in the second step. After that download for plate solve endlessly.>

Aprox time of issue: <near 8 pm>

Link to Logs

Useful Info

OS: Microsoft Windows 7 Домашняя расширенная
.NET: 4.8

Sorry, could I have answer?

Best I can tell from the log is that “1x1” was entered somewhere for the ISO. We then attempt to set the “closest” iso value and this also looks very wrong so I’ll take a look at that. If you can post your sequence I can look to see where it might have occurred.


[03/24/20 20:50:53.381][ERROR][Camera Thread][CH;PC;] Error parsing ISO value: 1x1
[03/24/20 20:50:53.419][ERROR][Camera Thread][CH;PC;] Error parsing ISO value: 1x1
[03/24/20 20:50:53.419][DEBUG][Camera Thread][CH;PC;] Canon: Setting ISO to: 4294967295
[03/24/20 20:50:53.419][DEBUG][Camera Thread][CH;PC;] Error setting ISO! Данный ключ отсутствует в словаре.

It was’t in Sequences, it was after activated function “Center Here” in step 2.

The sequence file would still be helpful as it contains those settings.

Thank you,


I am having difficulty reproducing this error. Is it reproducible for you? Please note that SGPro is no longer supported on Windows 7.

Closing due to inactivity. If this is still an issue, please send the requested information and “uncheck” this thread as solved.