UPDATE: Adding a 2019; the discovery/runner integration mechanism is same as per 2017 & 2015, so the key things that can go wrong are the
projects
symfony-2.1
plymouth-script
neat
performancepoint
pymodelica
staledataexception
user-messaging-platform
pymel
coco
classname
inputmismatchexception
substratevm
xcode6
xml-nil
profiling
prepend
uiresponder
aiohttp
powerpoint-automation
python-trio
client-side
angular-language-service
spacy-transformers
webimage
httpclient
silent-notification
qapplication
subprocess
xcode-previews