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MIT Libraries Staff Web

WorldCat/Navigator Emergency Reporting: Home

To report a problem with WorldCat or BLC Navigator

  • If WorldCat or the Navigator request pages are entirely unavailable:
  1. Check the OCLC system link at
  2. If the system is down (pages do not display), nothing can be done locally; ask the patron to try again later, and contact Christine Moulen (, or 617-253-0757) to report the problem.
  • If the system is working (pages display properly) but you are seeing an error message about a particular request, send email to describing the problem.