Error after Netbox upgrade and DB Migration

Shannon Smith

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Oct 1, 2020, 3:06:41 PM10/1/20

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I provisioned a new Netbox server (Python version: 3.6.8, NetBox version: 2.9.3) and migrated the database from our old Netbox server (v2.6.6). Prior to following the DB migration instructions here I was able to login to the new server without issue. After migrating the DB I receive the below:

<class 'django.contrib.contenttypes.models.ContentType.DoesNotExist'>
ContentType matching query does not exist.

Python version: 3.6.8

NetBox version: 2.9.3

Any help would be much appreciated!

rthun...@gmail.com

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Oct 9, 2020, 12:49:36 PM10/9/20

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I am upgrading from 2.7.11 to 2.9.4 and getting this same error.

<class 'django.contrib.contenttypes.models.ContentType.DoesNotExist'>
ContentType matching query does not exist.

Python version: 3.6.9

NetBox version: 2.9.4

Also looking for help.

Rakesh Jain

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May 21, 2021, 2:07:52 AM5/21/21

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run ./upgrade.sh after importing the database, to update the database schema to match 2.10.

Then restart netbox.

# /path_to_upgrade_script/upgrade.sh

# systemctl restart netbox netbox-rq

Rakesh Jain

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May 21, 2021, 2:09:10 AM5/21/21

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Typo - it would be schema 2.9 for you

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