Weka Package Manager (Weka 3.7, 3.8 and 3.9) on Windows 10
[email protected] Mon, 01 Apr 2024 22:43:56 -0000
| Newsgroups | gmane.comp.ai.weka |
|---|---|
| Message-ID | <171201143673.2358.18320028077312287537@sys-mailman-prd.its.waikato.ac.nz> |
I installed Weka on a windows machine and need to install a package but the CLI returns this error: java.io.FileNotFoundException: https://weka.sourceforge.io/packageMetaData//numPackages.txt java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source) java.base/sun.net.www.protocol.http.HttpURLConnection$9.run(Unknown Source) java.base/sun.net.www.protocol.http.HttpURLConnection$9.run(Unknown Source) java.base/java.security.AccessController.doPrivileged(Unknown Source) java.base/java.security.AccessController.doPrivilegedWithCombiner(Unknown Source) java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source) weka.core.WekaPackageManager.numRepositoryPackages(WekaPackageManager.java:1593) weka.gui.PackageManager$EstablishCache.doInBackground(PackageManager.java:273) weka.gui.PackageManager$EstablishCache.doInBackground(PackageManager.java:253) java.desktop/javax.swing.SwingWorker$1.call(Unknown Source) java.base/java.util.concurrent.FutureTask.run(Unknown Source) java.desktop/javax.swing.SwingWorker.run(Unknown Source) java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) java.base/java.lang.Thread.run(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection$9.run(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection$9.run(Unknown Source) at java.base/java.security.AccessController.doPrivileged(Unknown Source) at java.base/java.security.AccessController.doPrivilegedWithCombiner(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source) at weka.core.WekaPackageManager.numRepositoryPackages(WekaPackageManager.java:1593) at weka.gui.PackageManager$EstablishCache.doInBackground(PackageManager.java:273) at weka.gui.PackageManager$EstablishCache.doInBackground(PackageManager.java:253) 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) Local package list is missing, trying a cache refresh to restore... java.io.FileNotFoundException: https://weka.sourceforge.io/packageMetaData//packageList.txt java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Unknown Source) java.base/java.lang.reflect.Constructor.newInstance(Unknown Source) java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(Unknown Source) java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(Unknown Source) java.base/java.security.AccessController.doPrivileged(Unknown Source) java.base/sun.net.www.protocol.http.HttpURLConnection.getChainedException(Unknown Source) java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source) java.base/sun.net.www.protocol.http.HttpURLConnection$9.run(Unknown Source) java.base/sun.net.www.protocol.http.HttpURLConnection$9.run(Unknown Source) java.base/java.security.AccessController.doPrivileged(Unknown Source) java.base/java.security.AccessController.doPrivilegedWithCombiner(Unknown Source) java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source) weka.core.packageManagement.DefaultPackageManager.getAllPackages(DefaultPackageManager.java:1182) weka.core.WekaPackageManager.getAllPackages(WekaPackageManager.java:2083) weka.gui.PackageManager.getPackagesAndEstablishLookup(PackageManager.java:2509) weka.gui.PackageManager.getAllPackages(PackageManager.java:2592) weka.gui.PackageManager.<init>(PackageManager.java:1629) weka.gui.GUIChooserApp$11$1.run(GUIChooserApp.java:790) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Unknown Source) at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(Unknown Source) at java.base/java.security.AccessController.doPrivileged(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection.getChainedException(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection$9.run(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection$9.run(Unknown Source) at java.base/java.security.AccessController.doPrivileged(Unknown Source) at java.base/java.security.AccessController.doPrivilegedWithCombiner(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source) at weka.core.packageManagement.DefaultPackageManager.getAllPackages(DefaultPackageManager.java:1182) at weka.core.WekaPackageManager.getAllPackages(WekaPackageManager.java:2083) at weka.gui.PackageManager.getPackagesAndEstablishLookup(PackageManager.java:2509) at weka.gui.PackageManager.getAllPackages(PackageManager.java:2592) at weka.gui.PackageManager.<init>(PackageManager.java:1629) at weka.gui.GUIChooserApp$11$1.run(GUIChooserApp.java:790) Caused by: java.io.FileNotFoundException: https://weka.sourceforge.io/packageMetaData//packageList.txt at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection$9.run(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection$9.run(Unknown Source) at java.base/java.security.AccessController.doPrivileged(Unknown Source) at java.base/java.security.AccessController.doPrivilegedWithCombiner(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) at java.base/java.net.HttpURLConnection.getResponseCode(Unknown Source) at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source) at weka.core.packageManagement.DefaultPackageManager.getConnection(DefaultPackageManager.java:878) at weka.core.packageManagement.DefaultPackageManager.getAllPackages(DefaultPackageManager.java:1179) ... 5 more A problem has occurred whilst trying to get all package information. Trying a cache refresh... java.io.FileNotFoundException: https://weka.sourceforge.io/packageMetaData//packageList.txt java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Unknown Source) java.base/java.lang.reflect.Constructor.newInstance(Unknown Source) java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(Unknown Source) java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(Unknown Source) java.base/java.security.AccessController.doPrivileged(Unknown Source) java.base/sun.net.www.protocol.http.HttpURLConnection.getChainedException(Unknown Source) java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source) java.base/sun.net.www.protocol.http.HttpURLConnection$9.run(Unknown Source) java.base/sun.net.www.protocol.http.HttpURLConnection$9.run(Unknown Source) java.base/java.security.AccessController.doPrivileged(Unknown Source) java.base/java.security.AccessController.doPrivilegedWithCombiner(Unknown Source) java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source) weka.core.packageManagement.DefaultPackageManager.getAllPackages(DefaultPackageManager.java:1182) weka.core.WekaPackageManager.getAllPackages(WekaPackageManager.java:2083) weka.gui.PackageManager.getPackagesAndEstablishLookup(PackageManager.java:2509) weka.gui.PackageManager.getAllPackages(PackageManager.java:2602) weka.gui.PackageManager.<init>(PackageManager.java:1629) weka.gui.GUIChooserApp$11$1.run(GUIChooserApp.java:790) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Unknown Source) at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(Unknown Source) at java.base/java.security.AccessController.doPrivileged(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection.getChainedException(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection$9.run(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection$9.run(Unknown Source) at java.base/java.security.AccessController.doPrivileged(Unknown Source) at java.base/java.security.AccessController.doPrivilegedWithCombiner(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source) at weka.core.packageManagement.DefaultPackageManager.getAllPackages(DefaultPackageManager.java:1182) at weka.core.WekaPackageManager.getAllPackages(WekaPackageManager.java:2083) at weka.gui.PackageManager.getPackagesAndEstablishLookup(PackageManager.java:2509) at weka.gui.PackageManager.getAllPackages(PackageManager.java:2602) at weka.gui.PackageManager.<init>(PackageManager.java:1629) at weka.gui.GUIChooserApp$11$1.run(GUIChooserApp.java:790) Caused by: java.io.FileNotFoundException: https://weka.sourceforge.io/packageMetaData//packageList.txt at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection$9.run(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection$9.run(Unknown Source) at java.base/java.security.AccessController.doPrivileged(Unknown Source) at java.base/java.security.AccessController.doPrivilegedWithCombiner(Unknown Source) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) at java.base/java.net.HttpURLConnection.getResponseCode(Unknown Source) at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source) at weka.core.packageManagement.DefaultPackageManager.getConnection(DefaultPackageManager.java:878) at weka.core.packageManagement.DefaultPackageManager.getAllPackages(DefaultPackageManager.java:1179) ... 5 more Exception in thread "Thread-12" java.lang.NullPointerException: Cannot invoke "java.util.List.iterator()" because "this.m_allPackages" is null weka.gui.PackageManager.updateTable(PackageManager.java:2384) weka.gui.PackageManager.<init>(PackageManager.java:2231) weka.gui.GUIChooserApp$11$1.run(GUIChooserApp.java:790) at weka.gui.PackageManager.updateTable(PackageManager.java:2384) at weka.gui.PackageManager.<init>(PackageManager.java:2231) at weka.gui.GUIChooserApp$11$1.run(GUIChooserApp.java:790) _______________________________________________ Wekalist mailing list -- [email protected] Send posts to [email protected] To unsubscribe send an email to [email protected] To subscribe, unsubscribe, etc., visit https://list.waikato.ac.nz/postorius/lists/wekalist.list.waikato.ac.nz List etiquette: http://www.cs.waikato.ac.nz/~ml/weka/mailinglist_etiquette.html