I have a fresh Eclipse workspace with Designer perspective open. I have created a model project. The project is empty. Must've got the following error when I created the project.

java.lang.NullPointerException
at org.teiid.designer.runtime.preview.PreviewManager$1.done(PreviewManager.java:932)
at org.eclipse.core.internal.jobs.JobListeners$3.notify(JobListeners.java:39)
at org.eclipse.core.internal.jobs.JobListeners.doNotify(JobListeners.java:112)
at org.eclipse.core.internal.jobs.JobListeners.done(JobListeners.java:152)
at org.eclipse.core.internal.jobs.JobManager.endJob(JobManager.java:647)
at org.eclipse.core.internal.jobs.WorkerPool.endJob(WorkerPool.java:105)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:70)