Unable to Generate REST WAR Due to Missing Teiid Class

When attempting to generate a REST war, I received the following exception:
java.lang.Exception: /Users/tejones/apps/plugins/teiid-designer/plugins/org.teiid.designer.webservice/rest_war_build/work/1398793292649_5538618606854300057/BooksRest/WEB-INF/classes/org/teiid/rest/services/TeiidRSProviderPost.java:34: cannot find symbol
symbol : class TransformationException
location: package org.teiid.core.types
at org.teiid.designer.runtime.ui.wizards.webservices.util.RestWebArchiveBuilderImpl.createResourceJavaClasses(RestWebArchiveBuilderImpl.java:557)
at org.teiid.designer.runtime.ui.wizards.webservices.util.RestWebArchiveBuilderImpl.createWebArchive(RestWebArchiveBuilderImpl.java:222)
at org.teiid.designer.runtime.ui.wizards.webservices.RestWarDeploymentInfoDialog.execute(RestWarDeploymentInfoDialog.java:210)
at org.teiid.designer.runtime.ui.wizards.webservices.RestWarDeploymentInfoDialog$1.run(RestWarDeploymentInfoDialog.java:165)
at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:464)