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Thread: problem in installing weka scoring plugin from Marketplace

  1. #1
    Join Date
    Aug 2013
    Posts
    132

    Default problem in installing weka scoring plugin from Marketplace

    Hi All,

    when i tried to download the Weka Plugin in PDI 4.4 stable version im getting the error. please help.
    below is the error details.

    org.pentaho.di.core.exception.KettlePluginException:
    Not a valid plugin

    at org.pentaho.di.core.plugins.PluginRegistry.getClassLoader(PluginRegistry.java:692)
    at org.pentaho.di.core.market.Market.install(Market.java:228)
    at org.pentaho.di.ui.spoon.dialog.MarketplaceDialog$2.widgetSelected(MarketplaceDialog.java:252)
    at org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source)
    at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)
    at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
    at org.pentaho.di.ui.spoon.dialog.MarketplaceDialog.open(MarketplaceDialog.java:331)
    at org.pentaho.di.ui.spoon.dialog.MarketplaceController.openMarketPlace(MarketplaceController.java:10)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.pentaho.ui.xul.impl.AbstractXulDomContainer.invoke(AbstractXulDomContainer.java:329)
    at org.pentaho.ui.xul.impl.AbstractXulComponent.invoke(AbstractXulComponent.java:139)
    at org.pentaho.ui.xul.impl.AbstractXulComponent.invoke(AbstractXulComponent.java:123)
    at org.pentaho.ui.xul.jface.tags.JfaceMenuitem.access$100(JfaceMenuitem.java:26)
    at org.pentaho.ui.xul.jface.tags.JfaceMenuitem$1.run(JfaceMenuitem.java:85)
    at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
    at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:545)
    at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490)
    at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:402)
    at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)
    at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
    at org.pentaho.di.ui.spoon.Spoon.readAndDispatch(Spoon.java:1221)
    at org.pentaho.di.ui.spoon.Spoon.waitForDispose(Spoon.java:7044)
    at org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:8304)
    at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:580)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.pentaho.commons.launcher.Launcher.main(Launcher.java:134)

    Thanks in advance,
    Malibu

  2. #2
    Join Date
    Nov 1999
    Posts
    9,729

    Default

    I could have compiled the plugin with Java7 but other than that I just tried to install it on 4.4.0-CE and it worked fine.
    Last edited by MattCasters; 09-23-2013 at 09:16 AM.

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