ERROR info.magnolia.analytics.ui.app.VisualFlexDashboardSubAppView 07.06.2021 08:03:22 -- Can not open dialog add widget [] due to error
java.lang.ClassCastException: class info.magnolia.ui.editor.MultiFormView$MultiField cannot be cast to class com.vaadin.ui.VerticalLayout (info.magnolia.ui.editor.MultiFormView$MultiField and com.vaadin.ui.VerticalLayout are in unnamed module of loader org.apache.catalina.loader.ParallelWebappClassLoader @1f38957)
	at info.magnolia.analytics.ui.app.fields.SeriesMultiFormView.getRootLayout(SeriesMultiFormView.java:172) ~[magnolia-analytics-ui-1.2.jar:?]
	at info.magnolia.analytics.ui.app.fields.SeriesMultiFormView.wrapChildForm(SeriesMultiFormView.java:133) ~[magnolia-analytics-ui-1.2.jar:?]
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) ~[?:?]
	at java.util.Iterator.forEachRemaining(Iterator.java:133) ~[?:?]
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) ~[?:?]
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[?:?]
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[?:?]
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) ~[?:?]
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173) ~[?:?]
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?]
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497) ~[?:?]
	at info.magnolia.ui.editor.MultiFormView.layout(MultiFormView.java:205) ~[magnolia-ui-framework-6.2.9.jar:?]
	at info.magnolia.ui.editor.MultiFormView.populate(MultiFormView.java:168) ~[magnolia-ui-framework-6.2.9.jar:?]
	at java.util.Optional.ifPresent(Optional.java:183) ~[?:?]