org.eclipse.core.runtime.CoreException: Unable to get project examples

!ENTRY  at org.jboss.tools.project.examples.internal.ProjectExampleManager.getExamples(ProjectExampleManager.java:63)
    at org.jboss.tools.central.editors.GettingStartedHtmlPage$RefreshQuickstartsJob.run(GettingStartedHtmlPage.java:103)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.io.IOException: Parser error
    at org.jboss.dmr.ModelNode.fromJSONStream(ModelNode.java:1330)
    at org.jboss.tools.project.examples.internal.ProjectExampleParser.parse(ProjectExampleParser.java:36)
    at org.jboss.tools.project.examples.internal.ProjectExampleManager.getExamples(ProjectExampleManager.java:59)
    ... 2 more
 org.jboss.tools.central 4 2 2015-05-20 16:18:33.305
!MESSAGE Problems occurred when invoking code from plug-in: "org.jboss.tools.central".
!STACK 0
java.lang.NullPointerException
    at org.jboss.tools.central.editors.GettingStartedHtmlPage.getLoadFavoritesScript(GettingStartedHtmlPage.java:498)
    at org.jboss.tools.central.editors.GettingStartedHtmlPage.access$4(GettingStartedHtmlPage.java:497)
    at org.jboss.tools.central.editors.GettingStartedHtmlPage$1.done(GettingStartedHtmlPage.java:163)
    at org.eclipse.core.internal.jobs.JobListeners$3.notify(JobListeners.java:42)
    at org.eclipse.core.internal.jobs.JobListeners.doNotify(JobListeners.java:113)
    at org.eclipse.core.internal.jobs.JobListeners.done(JobListeners.java:151)
    at org.eclipse.core.internal.jobs.JobManager.endJob(JobManager.java:705)
    at org.eclipse.core.internal.jobs.WorkerPool.endJob(WorkerPool.java:105)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:72)

!ENTRY org.eclipse.ui 4 0 2015-05-20 16:18:36.522
!MESSAGE Unhandled event loop exception
!STACK 0
org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)
    at org.eclipse.swt.SWT.error(SWT.java:4477)
    at org.eclipse.swt.SWT.error(SWT.java:4392)
    at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:139)
    at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3793)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3431)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
    at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
    at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:648)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:592)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:138)
    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:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    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)
Caused by: java.lang.NullPointerException
    at org.jboss.tools.central.editors.GettingStartedHtmlPage$5$1.run(GettingStartedHtmlPage.java:248)
    at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
    at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:136)
    ... 24 more