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Bug 1055 - Track Mate error
Track Mate error
Status: RESOLVED INVALID
Product: Fiji
Classification: Unclassified
Component: Plugins
unspecified
PC Windows
: P3 major
Assigned To: Jean-Yves Tinevez
Depends on:
Blocks:
 
Reported: 2015-04-13 02:50 CDT by Milan Esner
Modified: 2015-04-14 02:32 CDT
2 users (show)

See Also:

Attachments
Report file from bug report error (12.09 KB, text/plain)
2015-04-13 02:50 CDT, Milan Esner

Description Milan Esner 2015-04-13 02:50:36 CDT 
Created attachment 248
Report file from bug report error

Hi,
after FIJI update I have problems with TrackMate. When I create new spot, error message appear, see below. I tried to upload as bug report, directly from Fiji, but it was not possible 'Sorry-there was unknown error while submitting ...', see report in attached file.
Thanks a lot. Best,
Milan


Exception in thread "TrackMate spot feature calculating thread 1/8" java.lang.ClassCastException: net.imglib2.type.numeric.ARGBType cannot be cast to net.imglib2.type.numeric.RealType
	at fiji.plugin.trackmate.util.SpotNeighborhoodCursor.next(SpotNeighborhoodCursor.java:152)
	at fiji.plugin.trackmate.util.SpotNeighborhoodCursor.next(SpotNeighborhoodCursor.java:7)
	at fiji.plugin.trackmate.features.spot.SpotIntensityAnalyzer.process(SpotIntensityAnalyzer.java:61)
	at fiji.plugin.trackmate.features.spot.IndependentSpotFeatureAnalyzer.process(IndependentSpotFeatureAnalyzer.java:40)
	at fiji.plugin.trackmate.features.SpotFeatureCalculator$1.run(SpotFeatureCalculator.java:175)
Comment 1 Jean-Yves Tinevez 2015-04-13 13:21:18 CDT 
This is not a bug. 
TrackMate cannot run and will not run on color images. You have somehow to convert it to multi-C image.
Comment 2 Jean-Yves Tinevez 2015-04-13 13:21:29 CDT 
This is not a bug. 
TrackMate cannot run and will not run on color images. You have somehow to convert it to multi-C image.
Comment 3 Curtis Rueden 2015-04-13 13:39:38 CDT 
Thanks Jean-Yves! Would it be feasible to show a friendly dialog informing the user of such, rather than emitting the ClassCastException?
Comment 4 Curtis Rueden 2015-04-13 13:40:48 CDT 
P.S. to Milan: You can convert an RGB image to a multi-channel one by using the "Make Composite" command under Image > Color.
Comment 5 Milan Esner 2015-04-13 15:05:13 CDT 
Hi,
this is strange. I opened image sequence with already existing spots and tracks.
I opened it using Load track mate files and when I continue to make spots, it gives me this error. Nevertheless I will check if the image was somehow changed to RGB.
Cheers,
Milan
Comment 6 Jean-Yves Tinevez 2015-04-14 01:56:44 CDT 
https://github.com/fiji/TrackMate/issues/58
Comment 7 Milan Esner 2015-04-14 02:32:02 CDT 
Hi,
so for some reason the image was changed to RGB. I changed it back to 8-bit and it is OK now. Thanks.
Milan