Status 500 Internal Server Error Content-Type text/html; charset=utf-8 Data

## Red Hat CloudForms Management Engine

- Version 5.7.0.3.20160927165516_075d0f3
- Server Name EVM
- User Name Administrator
- User Role EvmRole-super_administrator
- Browser Firefox
- Browser Version 38
- Browser OS Linux

Copyright (c) 2016 Red Hat Inc.

# Unexpected error encountered

## Errors in Management Engine can be caused by:

① Accessing Management Engine from multiple tabs or windows of the same browser on a single machine. Close any duplicate browser sessions, then select an option from the menu.
② Pressing the back button during a session.
Close any duplicate browser sessions, then select an option from the menu.
③ An internal system error.
Please contact your administrator for assistance.

## Error text:

### PG::UndefinedColumn: ERROR: column floating_ips.host_id does not exist LINE 1: SELECT "floating_ips".* FROM "floating_ips" WHERE "floating_... ^ HINT: Perhaps you meant to reference the column "floating_ips.ems_id". : SELECT "floating_ips".* FROM "floating_ips" WHERE "floating_ips"."host_id" IN (555000000000002, 555000000000001, 555000000000003) [network_topology/data]