Troubleshoot > Troubleshooting: Common database errors > Messages: Error opening the Core.ir file in read mode

Messages: Error opening the Core.ir file in read mode

Error message text: Error opening the Core.ir file in read mode

To correct the error and regenerate the IR indexes, follow these steps:

  1. Click Tailoring > Database Manager.
  2. Select Administration mode.
  3. Type core in the Table Name field, and then click Search.
  4. Select a record to edit.
  5. Open the More Actions menu and choose Regen.

    Note This option does not appear for files that contain no data records.

  6. You are prompted to confirm this regen action.

    • Click OK to confirm this regen and erase all records in this file.
    • Click Cancel to cancel the regen.
    • Click Schedule (clock) to schedule the regen to perform at a designated time.

    Note If you clicked OK, the regen performs immediately in the foreground. When completed, Service Manager displays a message confirming the time/date of the file regen and the removal of all records.

    Note The asterisk (*) at the beginning of a message indicates there are additional messages related to this operation.

  7. View all messages.
  8. Read the messages and identify any errors that occurred during the operation.