You are browsing the documentation for version 4.1 of OroCommerce, OroCRM and OroPlatform, which is no longer maintained. Read version 5.1 (the latest LTS version) of the Oro documentation to get up-to-date information.
See our Release Process documentation for more information on the currently supported and upcoming releases.
The following exception
2Broken pipe or closed connection
might be caused by one of the following reasons:
The RabbitMQ version is too old (older than 3.5.8).