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    Take a look at this blog post on how to set up Grid2 https://goo.gl/rxzbE6. A user related (in the email group on the source) that using older selenium libs solves this exception.

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via runawfe by vromav
, 1 year ago
java.lang.NullPointerException: embedded subpocess	at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:208)	at ru.runa.gpd.formeditor.wysiwyg.WYSIWYGHTMLEditor.init(WYSIWYGHTMLEditor.java:102)	at org.eclipse.ui.internal.EditorManager.createSite(EditorManager.java:828)	at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:647)	at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:465)	at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)	at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:289)	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2945)	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2850)	at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2842)	at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2793)	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2789)	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2773)	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2756)	at org.eclipse.ui.ide.IDE.openEditor(IDE.java:683)	at ru.runa.gpd.ui.action.CreateProcessRegulation.run(CreateProcessRegulation.java:53)	at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251)	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)	at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4165)	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754)	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701)	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665)	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)	at ru.runa.gpd.Application.start(Application.java:19)	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)	at java.lang.reflect.Method.invoke(Unknown Source)	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)	at org.eclipse.equinox.launcher.Main.run(Main.java:1410)