Error 404 displays after backup and restore in Data Virtualization

After you run a backup and restore, you might encounter the Error 404 - Not found error message.

Symptoms

After backup and restore, when you attempt to open Data Virtualization from the Cloud Pak for Data console, the page displays the Error 404 - Not found error.

Resolving the problem

Complete these steps to recreate zenextension dmc-extension:
  1. Run this command to open the dmc-extension.yaml file:
    oc get zenextension dmc-extension -o yaml >dmc-extension.yaml
  2. In the yaml file, delete the status section and its associated values, and then save the file.
  3. Run the following commands to apply the changes:
    oc delete zenextension dmc-extension
    oc apply -f dmc-extension.yaml