http://imagej.273.s1.nabble.com/Line-Ridge-Detection-Plugin-tp5010878p5010888.html
> Thorsten, thanks for this plugin. However, the latest version is producing an Exception message. The prior version was sometimes running, sometimes giving a much longer error message. Image was an 8-bit stack, 149x135x21.
> Pasted from Exception window:
> *********************
> (Fiji Is Just) ImageJ 2.0.0-rc-15/1.49m; Java 1.6.0_65 [64-bit]; Mac OS X 10.9.5; 264MB of 3151MB (8%)
>
> java.lang.Error: Unresolved compilation problem:
> The method detect_lines(float[], long, long, Contours, MutableLong, double, double, double, long, boolean, boolean, boolean, Junctions) from the type Position refers to the missing type MutableLong
>
> at de.biomedical_imaging.ij.steger.Lines_.get_lines(Lines_.java:438)
> at de.biomedical_imaging.ij.steger.Lines_.run(Lines_.java:401)
> at ij.plugin.filter.PlugInFilterRunner.processOneImage(PlugInFilterRunner.java:262)
> at ij.plugin.filter.PlugInFilterRunner.processStack(PlugInFilterRunner.java:193)
> at ij.plugin.filter.PlugInFilterRunner.<init>(PlugInFilterRunner.java:144)
> at ij.IJ.runUserPlugIn(IJ.java:204)
> at ij.IJ.runPlugIn(IJ.java:166)
> at ij.Executer.runCommand(Executer.java:131)
> at ij.Executer.run(Executer.java:64)
> at java.lang.Thread.run(Thread.java:695)
> ***********************
>
> regards,
> Glen MacDonald
> Core for Communication Research
> Virginia Merrill Bloedel Hearing Research Center
> Cellular Morphology Core
> Center on Human Development and Disability
> Box 357923
> University of Washington
> Seattle, WA 98195-7923 USA
> (206) 616-4156
>
[hidden email]
>
>
>
>
>
>
>
> On Dec 10, 2014, at 11:32 AM, Thorsten Wagner <
[hidden email]> wrote:
>
> > Dear Michael,
> >
> > I've now updated the plugin and it automatically checks whether the
> > commons-lang3 is installed:
> >
> > try {
> > Class.forName("org.apache.commons.lang3.mutable.MutableLong");
> > }
> > catch (ClassNotFoundException exception) {
> > IJ.error("Please install apache-commons-lang 3", "It seems that
> > the apache-commons-lang 3 library is not installed on your system. \n "
> > + "Download the jar file under
> >
https://commons.apache.org/proper/commons-lang/ and copy it to
> > plugins/jars");
> > return DONE;
> > }
> >
> > Cheers,
> > Thorsten
> >
> >
> > Am Mittwoch, den 10.12.2014, 19:43 +0100 schrieb Michael Schmid:
> >> Hi Curtis,
> >>
> >> the problem is solved with adding the apache commons lang 3 jar file, as suggested by Thorsten.
> >>
> >> Nevertheless, thank you for pointing me to the code where the prefix is stripped! So, in case of a exception, IJ retries with the package name stripped off, and that retry gave the misleading error message.
> >>
> >> Michael
> >> ________________________________________________________________
> >> On Dec 10, 2014, at 19:18, Curtis Rueden wrote:
> >>
> >>> Hi Michael,
> >>>
> >>>> Plugin or class not found: "biomedical_imaging.ij.steger.Lines_"
> >>>>
> >>>> Strangely, it first shows the dialog, so it has found the main class
> >>>> already. Also the path in the error message is without the preceding
> >>>> 'de.', which is in the plugins.config and the path inside the jar.
> >>>> Any ideas?
> >>>
> >>> I can't comment on why the plugin isn't working as expected, but I do know
> >>> the lack of "de." prefix is due to how ImageJ 1.x tries to strip package
> >>> names from plugins:
> >>>
> >>>
https://github.com/imagej/ImageJA/blob/v1.49m/src/main/java/ij/IJ.java#L210-L223> >>>
> >>> Regards,
> >>> Curtis
> >>>
> >>> On Wed, Dec 10, 2014 at 11:29 AM, Michael Schmid <
[hidden email]>
> >>> wrote:
> >>>
> >>>> Hi Thorsten,
> >>>>
> >>>> is this plugin also meant for plain ImageJ (not Fiji)?
> >>>> When trying to run it with plain ImageJ 1.49n8 (the current daily build)
> >>>> on Mac OS X 10.6.8 (Java 1.6), upon pressing 'OK' I get an error:
> >>>>
> >>>> Plugin or class not found: "biomedical_imaging.ij.steger.Lines_"
> >>>>
> >>>> Strangely, it first shows the dialog, so it has found the main class
> >>>> already. Also the path in the error message is without the preceding 'de.',
> >>>> which is in the plugins.config and the path inside the jar. Any ideas?
> >>>>
> >>>> Michael
> >>>> ________________________________________________________________
> >>>> On Dec 10, 2014, at 17:30, Thorsten Wagner wrote:
> >>>>
> >>>>> Dear list,
> >>>>>
> >>>>> please find our new ridge detection plugin which implements a well known
> >>>>> algorithm (however, we could not find an fiji/imagej implementation):
> >>>>>
> >>>>>
http://fiji.sc/Ridge_Detection> >>>>>
> >>>>> In the next days I will add a google code repository.
> >>>>>
> >>>>> Any suggestions or bug reports are welcome.
> >>>>>
> >>>>> --
> >>>>> Kind regards
> >>>>>
> >>>>> Thorsten Wagner, M.Sc.
> >>>>> Biomedical Imaging Group
> >>>>> University of Applied Sciences and Arts Dortmund
> >>>>>
> >>>>> --
> >>>>> ImageJ mailing list:
http://imagej.nih.gov/ij/list.html> >>>>
> >>>> --
> >>>> ImageJ mailing list:
http://imagej.nih.gov/ij/list.html> >>>>
> >>>
> >>> --
> >>> ImageJ mailing list:
http://imagej.nih.gov/ij/list.html> >>
> >> --
> >> ImageJ mailing list:
http://imagej.nih.gov/ij/list.html> >
> > --
> > ImageJ mailing list:
http://imagej.nih.gov/ij/list.html