org.eclipse.core.internal.resources.ResourceException: after JSP/XHTML files deletion from project.

EXECUTE: Create JSF or Seam web project
EXECUTE: Create new JSP or XHTML file
EXECUTE: Delete file from project
FAILURE:
org.eclipse.core.internal.resources.ResourceException: Resource '/testJSF/WebContent/pages/fd.jsp' does not exist.
at org.eclipse.core.internal.resources.Resource.checkExists(Resource.java:319)
at org.eclipse.core.internal.resources.Resource.checkAccessible(Resource.java:196)
at org.eclipse.core.internal.resources.File.getContents(File.java:286)
at org.eclipse.core.internal.resources.File.getContents(File.java:277)
at org.jboss.tools.jsf.web.validation.ELValidator.validateFile(ELValidator.java:271)
at org.jboss.tools.jsf.web.validation.ELValidator.validate(ELValidator.java:165)
at org.jboss.tools.jst.web.kb.internal.validation.ValidatorManager.validate(ValidatorManager.java:92)
at org.jboss.tools.jst.web.kb.internal.validation.ValidatorManager.validateInJob(ValidatorManager.java:75)
at org.eclipse.wst.validation.internal.operations.ValidatorJob.run(ValidatorJob.java:78)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)