java.lang.NullPointerException
	at org.jboss.tools.jst.jsp.jspeditor.PalettePageImpl.attach(PalettePageImpl.java:64)
	at org.jboss.tools.jst.jsp.jspeditor.JSPMultiPageEditor.getAdapter(JSPMultiPageEditor.java:729)
	at org.eclipse.gef.ui.views.palette.PaletteView.doCreatePage(PaletteView.java:101)
	at org.eclipse.ui.part.PageBookView.createPage(PageBookView.java:411)
	at org.eclipse.ui.part.PageBookView.partActivated(PageBookView.java:754)
	at org.eclipse.ui.part.PageBookView$4.partActivated(PageBookView.java:1044)
	at org.eclipse.ui.internal.WorkbenchPage$12.run(WorkbenchPage.java:4541)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.ui.internal.WorkbenchPage.firePartActivated(WorkbenchPage.java:4539)
	at org.eclipse.ui.internal.WorkbenchPage.access$16(WorkbenchPage.java:4519)
	at org.eclipse.ui.internal.WorkbenchPage$E4PartListener.partActivated(WorkbenchPage.java:181)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl$2.run(PartServiceImpl.java:192)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.firePartActivated(PartServiceImpl.java:190)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:588)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:548)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:537)
	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:3131)
	at org.eclipse.ui.internal.WorkbenchPage.access$22(WorkbenchPage.java:3048)
	at org.eclipse.ui.internal.WorkbenchPage$8.run(WorkbenchPage.java:3030)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3026)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2990)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2973)
	at org.jboss.tools.vpe.browsersim.eclipse.callbacks.ViewSourceCallback.openInMemoryHtmlEditor(ViewSourceCallback.java:90)
	at org.jboss.tools.vpe.browsersim.eclipse.callbacks.ViewSourceCallback.access$0(ViewSourceCallback.java:73)
	at org.jboss.tools.vpe.browsersim.eclipse.callbacks.ViewSourceCallback$1.run(ViewSourceCallback.java:68)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3692)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3341)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1108)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:992)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:137)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:600)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:555)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
	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:354)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1426)