I am upgrading my django project from django1.5 to django1.11.10. while upgrading when I run ./manange.py migrate I am getting django.db.migrations.exceptions.N
system-stored-procedures
google-sheets-conditionalformatting
coordinates
java.nio.file
isometric
extjs6
listpreference
ngen
vaadin-testbench
uidocumentinteractioncontroller
nonetype
stomp
play-billing-library
r-devel
specular
mongoose-web-server
maskedtextbox
asyncfileupload
hresult
image-loading
logical-and
nsfont
subprocess
token-exchange
servicemesh
bullet-chart
avcapturedevice
cratedb
sap-bw
rails-activestorage