Troublehsooting data collection issues related to Windows webpage composer - Amazon Database Migration Service
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Troublehsooting data collection issues related to Windows webpage composer

Important

End of support notice: On May 20, 2026, Amazon will end support for Amazon Database Migration Service Fleet Advisor. After May 20, 2026, you will no longer be able to access the Amazon DMS Fleet Advisor console or Amazon DMS Fleet Advisor resources. For more information, see Amazon DMS Fleet Advisor end of support.

If you run into issues related to Windows webpage composer with the DMS data collector, try the following actions.

WPC: The network path was not found

Turn on the inbound firewall rule "File and Printer Sharing (SMB–In)". For example:

* Inbound TCP/IP at local port 445.

Also, start the Remote Registry service and set its start-up type to Automatic.

WPC: Access is denied

Add the DMS data collector user to the Performance Monitor Users or Administrators group.

WPC: Category does not exist

Run loader /r to rebuild the performance counter cache, then restart your computer.

Note

For information about troubleshooting issues when migrating data using Amazon Database Migration Service (Amazon DMS), see Troubleshooting and diagnostic support.