Unhandled event loop exception - Data Explorer Node (while clicking Interactive view of data expl...

I have installed KNIME Javascript View(Labs) extension to use Data explorer node.

I have configured this node successfully but when I am clicking Interactive view of data explorer node, I am getting Unhandled event loop exception. I am using v5.3.0.

Below are additional exception trace track of this error.

java.lang.NullPointerException: Cannot invoke “org.knime.gateway.impl.webui.service.events.SelectionEventBus.addSelectionEventListener(java.util.function.Consumer)” because “org.knime.js.cef.wizardnodeview.CEFWizardNodeView.selectionEventBus” is null

at org.knime.js.cef.wizardnodeview.CEFWizardNodeView.setupSelectionEvents(CEFWizardNodeView.java:204)

at org.knime.js.cef.wizardnodeview.CEFWizardNodeView.initializeJsonRpcJavaBrowserCommunication(CEFWizardNodeView.java:243)

at org.knime.js.swt.wizardnodeview.WizardNodeView.lambda$2(WizardNodeView.java:389)

at org.knime.js.swt.wizardnodeview.WizardNodeView$11.completed(WizardNodeView.java:463)

at com.equo.chromium.swt.internal.Chromium.lambda$9(Chromium.java:870)

at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)

at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:132)

at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4047)

at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3663)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1151)

at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1042)

at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:152)

at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:639)

at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)

at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:546)

at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:173)

at org.knime.product.rcp.KNIMEApplication.start(KNIMEApplication.java:211)

at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)

at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:143)

at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:109)

at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:439)

at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:271)

at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.base/java.lang.reflect.Method.invoke(Unknown Source)

at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)

at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)

at org.eclipse.equinox.launcher.Main.run(Main.java:1459)