求助：Weka 3.9 无法导入Libsvm

显示全部楼层 · 2021-1-27 05:19:00

weka3.9中利用PackageManager来installLibsvm，但是显示出错，错误如下：
java.net.SocketException:Connectionreset
atjava.base/java.net.SocketInputStream.read(UnknownSource)
atjava.base/java.net.SocketInputStream.read(UnknownSource)
atjava.base/java.io.BufferedInputStream.fill(UnknownSource)
atjava.base/java.io.BufferedInputStream.read1(UnknownSource)
atjava.base/java.io.BufferedInputStream.read(UnknownSource)
atjava.base/sun.net.www.http.HttpClient.parseHTTPHeader(UnknownSource)
atjava.base/sun.net.www.http.HttpClient.parseHTTP(UnknownSource)
atjava.base/sun.net.www.http.HttpClient.parseHTTP(UnknownSource)
atjava.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(UnknownSource)
atjava.base/sun.net.www.protocol.http.HttpURLConnection$9.run(UnknownSource)
atjava.base/sun.net.www.protocol.http.HttpURLConnection$9.run(UnknownSource)
atjava.base/java.security.AccessController.doPrivileged(NativeMethod)
atjava.base/java.security.AccessController.doPrivilegedWithCombiner(UnknownSource)
atjava.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(UnknownSource)
atjava.base/java.net.HttpURLConnection.getResponseCode(UnknownSource)
atweka.core.packageManagement.DefaultPackageManager.getConnection(DefaultPackageManager.java:874)
atweka.core.packageManagement.DefaultPackageManager.downloadArchive(DefaultPackageManager.java:207)
atweka.core.packageManagement.DefaultPackageManager.installPackageFromURL(DefaultPackageManager.java:768)
atweka.core.packageManagement.DefaultPackageManager.installPackageFromRepository(DefaultPackageManager.java:753)
atweka.core.WekaPackageManager.installPackageFromRepository(WekaPackageManager.java:2294)
atweka.gui.PackageManager$InstallTask.doInBackground(PackageManager.java:1420)
atweka.gui.PackageManager$InstallTask.doInBackground(PackageManager.java:882)
atjava.desktop/javax.swing.SwingWorker$1.call(UnknownSource)
atjava.base/java.util.concurrent.FutureTask.run(UnknownSource)
atjava.desktop/javax.swing.SwingWorker.run(UnknownSource)
atjava.base/java.util.concurrent.ThreadPoolExecutor.runWorker(UnknownSource)
atjava.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(UnknownSource)
atjava.base/java.lang.Thread.run(UnknownSource)
请教各位大神，怎么解决？谢谢啦
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