I'm getting an NPE when trying to install this package. I am installing via the 'unoffical package' option in package manager using the rar file provided.
Attempted to install in versions 3.7.12 and 3.8.4
This is occuring on both Windows 10 and Ubuntu 18.04
java.lang.NullPointerException at weka.core.WekaPackageLibIsolatingClassLoader.checkForNativeLibs(WekaPackageLibIsolatingClassLoader.java:220) at weka.core.WekaPackageLibIsolatingClassLoader.init(WekaPackageLibIsolatingClassLoader.java:145) at weka.core.WekaPackageLibIsolatingClassLoader.<init>(WekaPackageLibIsolatingClassLoader.java:126) at weka.core.WekaPackageClassLoaderManager.addPackageToClassLoader(WekaPackageClassLoaderManager.java:369) at weka.core.WekaPackageManager.initializeAndLoadUnofficialPackage(WekaPackageManager.java:2372) at weka.core.WekaPackageManager.installPackageFromArchive(WekaPackageManager.java:2359) at weka.gui.PackageManager$UnofficialInstallTask.doInBackground(PackageManager.java:780) at weka.gui.PackageManager$UnofficialInstallTask.doInBackground(PackageManager.java:724) at java.desktop/javax.swing.SwingWorker$1.call(Unknown Source) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at java.desktop/javax.swing.SwingWorker.run(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source)
I installed the files as you said, I unzipped the file in users\weka\packages but when I open weka I can't find it in lbK. If you somehow have a better installation solution....