Hi,
I am having problems using the CPA classifier to get a class per object readout.
After training and evaluating my classifier I can successfully use Score All to get a grouped per image readout.
However, when I try to run Score All with grouping per image being deselected to get a per object readout, I get the following error message:
An error occurred in the program:
IndexError: tuple index out of range
Traceback (most recent call last):
File “/private/var/folders/v4/lrmmx_j15ybd1ykd76qgpf6c0000gp/T/AppTranslocation/BA49207A-AC87-489B-9BB9-052502C728A1/d/CellProfiler Analyst.app/Contents/Resources/lib/python2.7/cpa/classifier.py”, line 1533, in ScoreAll
group = dlg.group
File “/private/var/folders/v4/lrmmx_j15ybd1ykd76qgpf6c0000gp/T/AppTranslocation/BA49207A-AC87-489B-9BB9-052502C728A1/d/CellProfiler Analyst.app/Contents/Resources/lib/python2.7/cpa/scoredialog.py”, line 46, in group
return self.groups[self.groups_lb.GetSelections()[0]][0]
I attached a screenshot of the Score All dialog to show my settings.
I am using CPA 2.2.1 on macOS Sierra 10.12.6
I am using the database type SQLite.
The properties file is attached:
DB_test_DS_180319_test_DS_180319_InterphaseNuclei.properties (7.2 KB)
Maybe someone has an idea and can point me in the right direction? 
Please let me know if I need to provide any further details about the error.
Many thanks,
Daja