openstack router set: error: argument -clear-routes: not allowed with argur ent -route

As an AI language model, I don't have enough context to fully understand the situation. However, based on the error message, it seems that you are trying to use two conflicting arguments while setting up an OpenStack router. The -clear-routes argument is not allowed to be used together with the -route argument.

To resolve the issue, you should check your command and ensure that you are using the correct arguments. If you are unsure about how to set up the OpenStack router properly, you can refer to the OpenStack documentation or seek assistance from the OpenStack community.