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org.eclipse.core.runtime.AssertionFailedException: null argument:	at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:85)	at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:73)	at org.eclipse.core.runtime.Path.initialize(Path.java:577)	at org.eclipse.core.runtime.Path.(Path.java:185)	at org.eclipse.core.internal.resources.WorkspaceRoot.getProject(WorkspaceRoot.java:182)	at org.springsource.ide.eclipse.gradle.ui.cli.inplace.ConsoleInplaceDialog.setSelectedProject(ConsoleInplaceDialog.java:1072)	at org.springsource.ide.eclipse.gradle.ui.cli.inplace.ConsoleInplaceDialog.restoreProject(ConsoleInplaceDialog.java:945)	at org.springsource.ide.eclipse.gradle.ui.cli.inplace.ConsoleInplaceDialog.initializeUI(ConsoleInplaceDialog.java:253)	at org.springsource.ide.eclipse.gradle.ui.cli.inplace.ConsoleInplaceDialog.(ConsoleInplaceDialog.java:215)	at org.springsource.ide.eclipse.gradle.ui.cli.inplace.ConsoleInplaceDialog.getInstance(ConsoleInplaceDialog.java:124)	at org.springsource.ide.eclipse.gradle.ui.actions.ConsoleInplaceDialogActionDelegate.run(ConsoleInplaceDialogActionDelegate.java:47)	at org.springsource.ide.eclipse.gradle.ui.taskview.TasksConsoleAction.run(TasksConsoleAction.java:41)	at org.eclipse.jface.action.Action.runWithEvent(Action.java:519)	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:595)	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:511)	at org.eclipse.jface.action.ActionContributionItem$6.handleEvent(ActionContributionItem.java:462)	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4454)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1388)	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3799)	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3409)	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:135)	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:606)	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)	at org.eclipse.equinox.launcher.Main.run(Main.java:1465)	at org.eclipse.equinox.launcher.Main.main(Main.java:1438)