Hello. I'm gonna use BoneJ for analysing trabecular bone properties(thickness, spacing etc..)

But it says some error messages.

First, with Java8 ImageJ version "ImgPlus is required but none exists"

I googled and some said to use Java6 ImageJ version and it gives quite a long error.

In console window

version = 1.5 [ERROR] Cannot create module: org.bonej.wrapperPlugins.FractalDimensionWrapper org.scijava.module.ModuleException: org.scijava.InstantiableException: Class not found: org.bonej.wrapperPlugins.FractalDimensionWrapper at org.scijava.command.CommandInfo.createModule(CommandInfo.java:320) at org.scijava.module.DefaultModuleService.createModule(DefaultModuleService.java:156) at org.scijava.module.DefaultModuleService.run(DefaultModuleService.java:195) at org.scijava.module.DefaultModuleService.run(DefaultModuleService.java:186) at org.scijava.module.DefaultModuleService.run(DefaultModuleService.java:171) at org.scijava.command.DefaultCommandService.run(DefaultCommandService.java:185) at net.imagej.legacy.LegacyService.runLegacyCompatibleCommand(LegacyService.java:270) at net.imagej.legacy.DefaultLegacyHooks.interceptRunPlugIn(DefaultLegacyHooks.java:161) at ij.IJ.runPlugIn(IJ.java) at ij.Executer.runCommand(Executer.java:137) at ij.Executer.run(Executer.java:66) at java.lang.Thread.run(Thread.java:662) Caused by: org.scijava.InstantiableException: Class not found: org.bonej.wrapperPlugins.FractalDimensionWrapper at org.scijava.plugin.PluginInfo.loadClass(PluginInfo.java:285) at org.scijava.command.CommandInfo.loadClass(CommandInfo.java:245) at org.scijava.command.CommandInfo.createModule(CommandInfo.java:314) ... 11 more

and in Exception window

(Fiji Is Just) ImageJ 2.0.0-rc-43/1.51h; Java 1.6.0_24 [64-bit]; Windows 7 6.1; 61MB of 6055MB (1%) java.lang.NullPointerException at net.imagej.legacy.LegacyService.runLegacyCompatibleCommand(LegacyService.java:270) at net.imagej.legacy.DefaultLegacyHooks.interceptRunPlugIn(DefaultLegacyHooks.java:161) at ij.IJ.runPlugIn(IJ.java) at ij.Executer.runCommand(Executer.java:137) at ij.Executer.run(Executer.java:66) at java.lang.Thread.run(Thread.java:662)

It gives the same messages in every computer so I think it's the problem of the software or of my image files.

I use STL format files which are 3d images exported from Mimics software. 3d images were generated from CBCT.

Thank you for your help.