# Revision history [back]

### CRITICAL error glance. AttributeError: 'NoneType' object has no attribute 'drivername'

Hi guys,

I am trying to configure the Image Service. Well, my knowledges are not very large and I follow this link: link text in order to complete the installation. When I try to create the database tables for the Image Service with su -s /bin/sh -c "glance-manage db_sync" glance I receive the following error: "CRITICAL glance AttributeError: 'NoneType' object has no attribute 'drivername'". I searched an answer and I observed that there are others with this problem too and there is not a solution for this situation so far. I mention that I have the last update for glance project. This is how /var/log/glance/api.log looks like link text

Thanks

### CRITICAL error glance. AttributeError: 'NoneType' object has no attribute 'drivername'

Hi guys,

I am trying to configure the Image Service. Well, my knowledges are not very large and I follow this link: link text in order to complete the installation. When I try to create the database tables for the Image Service with su -s /bin/sh -c "glance-manage db_sync" glance I receive the following error: "CRITICAL glance AttributeError: 'NoneType' object has no attribute 'drivername'". I searched an answer and I observed that there are others with this problem too and there is not a solution for this situation so far. I mention that I have the last update for glance project. This is how /var/log/glance/api.log looks like link text

Thanks

I am trying to configure the Image Service. Well, my knowledges are not very large and I follow this link: link textlink in order to complete the installation. When I try to create the database tables for the Image Service with su -s /bin/sh -c "glance-manage db_sync" glance I receive the following error: "CRITICAL glance AttributeError: 'NoneType' object has no attribute 'drivername'". I searched an answer and I observed that there are others with this problem too and there is not a solution for this situation so far. I mention that I have the last update for glance project. This is how /var/log/glance/api.log looks like link textLOG