Error uninstalling rack

Attempting to uninstall a rack, I received this error and it now appears to be dead. I can’t uninstall it:

Uninstalling Rack...

Upgrading modules…
Downloading github.com/convox/convox?ref=master for system…

  • system in .terraform/modules/system/terraform/system/aws
  • system.cluster in .terraform/modules/system/terraform/cluster/aws
  • system.fluentd in .terraform/modules/system/terraform/fluentd/aws
  • system.fluentd.k8s in .terraform/modules/system/terraform/fluentd/k8s
  • system.rack in .terraform/modules/system/terraform/rack/aws
  • system.rack.api in .terraform/modules/system/terraform/api/aws
  • system.rack.api.k8s in .terraform/modules/system/terraform/api/k8s
  • system.rack.k8s in .terraform/modules/system/terraform/rack/k8s
  • system.rack.metrics in .terraform/modules/system/terraform/metrics/k8s
  • system.rack.resolver in .terraform/modules/system/terraform/resolver/aws
  • system.rack.resolver.k8s in .terraform/modules/system/terraform/resolver/k8s
  • system.rack.router in .terraform/modules/system/terraform/router/aws
  • system.rack.router.nginx in .terraform/modules/system/terraform/router/nginx

Error: Missing item separator

On .terraform/modules/system/terraform/cluster/aws/main.tf line 73: Expected a
comma to mark the beginning of the next item.

Error: Missing item separator

On .terraform/modules/system/terraform/cluster/aws/main.tf line 73: Expected a
comma to mark the beginning of the next item.

Error: Missing item separator

On .terraform/modules/system/terraform/cluster/aws/main.tf line 73: Expected a
comma to mark the beginning of the next item.

Error: Missing item separator

On .terraform/modules/system/terraform/cluster/aws/main.tf line 73: Expected a
comma to mark the beginning of the next item.

Error: Missing item separator

On .terraform/modules/system/terraform/cluster/aws/main.tf line 73: Expected a
comma to mark the beginning of the next item.

Error: Missing item separator

On .terraform/modules/system/terraform/cluster/aws/main.tf line 73: Expected a
comma to mark the beginning of the next item.

Error: Missing item separator

On .terraform/modules/system/terraform/cluster/aws/main.tf line 73: Expected a
comma to mark the beginning of the next item.

Error: Missing item separator

On .terraform/modules/system/terraform/cluster/aws/main.tf line 73: Expected a
comma to mark the beginning of the next item.

Error: Missing item separator

On .terraform/modules/system/terraform/cluster/aws/main.tf line 73: Expected a
comma to mark the beginning of the next item.

Error: Missing item separator

On .terraform/modules/system/terraform/cluster/aws/main.tf line 73: Expected a
comma to mark the beginning of the next item.

Error: Missing item separator

On .terraform/modules/system/terraform/cluster/aws/main.tf line 73: Expected a
comma to mark the beginning of the next item.

Error: Missing item separator

On .terraform/modules/system/terraform/cluster/aws/main.tf line 73: Expected a
comma to mark the beginning of the next item.

Error: Missing item separator

On .terraform/modules/system/terraform/cluster/aws/main.tf line 73: Expected a
comma to mark the beginning of the next item.

ERROR: exit status 1
ERROR: we have been notified about a system error: (b467913eae224358ad60046161676f60)