I had a bug in CP4.0.2 using hte lap tracker: “ValueError all the input arrayw dimensions for the concatenation axis must match exactly…”
Digging down I pinpointed the culprit: my Filtering modul, to remove low expressing H2B nuclei (for classification reasons and so as not to have to remove them by hand in the analysis later on).
Basically, after the filtering there were no objects left
I think this might also have caused another bug I got (after clicking continue processing despite the initial ValueError: "Encountered uncrevorable error in ExportToSpreadsheeet during post-processing: ‘str’ object has no attribute ‘decode’
(note small typo in the error message )
Now an easy workaround would be to ensure tehre is always an object but this includes data in the CSV file I would actuallw like to filter out from the end pipeline.
Is there a possibility to include this option in the LAP tracker (ie not throw an exception when no objects at frame x but “keep calm and continue trackin’”)?
The full error log from teh console was: