My ODK central was working perfectly fine before I decided to update it to the recent release of ODK using this URL (https://docs.getodk.org/central-upgrade/),
bare-metal-server
pep8-checker
mapbox-api-staticimages
azure-oauth
raddocking
pepper
ibaction
amp-stories
menu
kubernetes-psp
msaa
hypothesis-testing
android-actionbar
index-sequence
rotation
django-subquery
parallel-tests
aplpy
swingworker
attr-encrypted
vue-router
pretty-print
monodevelop
virtual-webcam
flutteramplify
farsi
color-wheel
centos6
assign
stdasync