Tracking outputs error

trackmate
Tags: #<Tag:0x00007fd69bff7390>

#1

Hello,
I am experiencing an error when i try to use Trackshceme ( i wanted to show plot features etc). The error is this:

Finding companion file
Checking file version
Reading metadata
Populating core metadata
Populating OME metadata
Exception in thread "Launching TrackScheme thread" java.lang.NoClassDefFoundError: com/itextpdf/text/DocumentException
	at fiji.plugin.trackmate.visualization.trackscheme.TrackSchemeToolbar.init(TrackSchemeToolbar.java:198)
	at fiji.plugin.trackmate.visualization.trackscheme.TrackSchemeToolbar.<init>(TrackSchemeToolbar.java:56)
	at fiji.plugin.trackmate.visualization.trackscheme.TrackSchemeFrame.createToolBar(TrackSchemeFrame.java:221)
	at fiji.plugin.trackmate.visualization.trackscheme.TrackSchemeFrame.<init>(TrackSchemeFrame.java:70)
	at fiji.plugin.trackmate.visualization.trackscheme.TrackScheme.initGUI(TrackScheme.java:1031)
	at fiji.plugin.trackmate.visualization.trackscheme.TrackScheme.<init>(TrackScheme.java:167)
	at fiji.plugin.trackmate.gui.TrackMateGUIController$11.run(TrackMateGUIController.java:1218)
Caused by: java.lang.ClassNotFoundException: com.itextpdf.text.DocumentException
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 7 more

I am using Mac not windows, any ideas??
Amna


#2

Hi @Amna

It seems like a dependency error. I could not reproduce it on my side.
I do not know how it appeared. To move on, I suggest redownloading a fresh Fiji and trying with this one.


#3

Hi tinevez,

Thanks for your reply…I did exactly with you said just redownloaded and it works now nicely :slight_smile:

Regards
Amna