Weka Scoring plugin unable to load model

I’ve installed kettle 5.4 (it’s the only version I can run) , and I need weka scoring plugin for my project. I’ve already installed it from marketplace, but when I want to load model, when press the open button , it show me this error: java.lang.NoSuchMethodError: org.pentaho.di.core.vfs.KettleVFS.getFileObject(Ljava/lang/String;)Lorg/apache/commons/vfs2/FileObject; at org.pentaho.di.scoring.WekaScoringDialog$11.widgetSelected(WekaScoringDialog.java:730) at org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source) at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)…

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How to union or combine shapes into one using CSS?

So I’m trying to create a cloud using divs and CSS mainly. I have few divs shaped as circles or blobs and the idea is to merge them into one so that they look like a cloud. <div class=”wrapper”> <div class=”cloud-body”></div> <div class=”blob1″></div> <div class=”blob2″></div> <div class=”blob3″></div> </div> .cloud-body{ width:250px; height:200px; background: linear-gradient(blue,blueviolet); margin-left: 30%;…

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Fedora 31 cannot use Courier 10 Pitch

I have recently updated to Fedora 31, but I cannot use the “Courier 10 Pitch” font in the system. I have installed the xorg-x11-fonts-Type1 package from dnf, and the fc-list command gives me the correct files used by the font: $ fc-list | grep Courier /usr/share/X11/fonts/Type1/c0611bt_.pfb: Courier 10 Pitch:style=Bold Italic /usr/share/X11/fonts/Type1/c0419bt_.pfb: Courier 10 Pitch:style=Regular /usr/share/X11/fonts/Type1/c0583bt_.pfb:…

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