I have created a skeleton seam web project using Jboss Tools wizard. I set it to be an EJB rather than a WAR deployment.

The wizard generated 4 folders/projects MyProj, MyProj-ear, MyProj-ejb, MyProj-test.
I try to run the skeleton project on MyProj, right click on the folder and choose Run-As....
Now when the built-in browser, the page cannot be displayed appears and there is a stack-trace on the console.

The console prints DeploymentException saying that the jar file jboss-seam.jar cannot be found at the deploy directory /JbossAs/default/deploy/MyProj-ear.ear/

As a workaround, I selected all jar files on the Project folder MyProj-ear and copied it manually to the deploy directory ../../deploy/MyProj-ear.ear. Jboss Tools should copy or upload these jar files to the deploy directory.