# Revision history [back]

Hi, this error is because you got more than 1 network available in your project, you need to specify in the stack's YAML the propertie

network_id: <net_ID>


You can see a complete reference of Heat options in http://docs.openstack.org/developer/heat/template_guide/openstack.html

Hi, this error is because you got more than 1 network available in your project, you need to specify in the stack's YAML the propertie

network_id: <net_ID>
networks:
- network: <Network name or UUID>


You can see a complete reference of Heat options in http://docs.openstack.org/developer/heat/template_guide/openstack.html