terraform plan error unexpected plans apex_domain, subdomain, registry_resource_group_name, use_existing_acr_name, use_existing_acr_resource_group_name

[mdg215199]

╷ │ Error: Unsupported argument │ │ on main.tf line 4, in module "cluster": │ 4: apex_domain = var.apex_domain │ │ An argument named "apex_domain" is not expected here. ╵ ╷ │ Error: Unsupported argument │ │ on main.tf line 5, in module "cluster": │ 5: subdomain = var.subdomain │ │ An argument named "subdomain" is not expected here. ╵ ╷ │ Error: Unsupported argument │ │ on main.tf line 31, in module "cluster": │ 31: registry_resource_group_name = var.registry_resource_group_name │ │ An argument named "registry_resource_group_name" is not expected here. ╵ ╷ │ Error: Unsupported argument │ │ on main.tf line 32, in module "cluster": │ 32: use_existing_acr_name = var.use_existing_acr_name │ │ An argument named "use_existing_acr_name" is not expected here. ╵ ╷ │ Error: Unsupported argument │ │ on main.tf line 33, in module "cluster": │ 33: use_existing_acr_resource_group_name = var.use_existing_acr_resource_group_name │ │ An argument named "use_existing_acr_resource_group_name" is not expected here. ╵