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
jmc
xml-twig
apache-commons-csv
shopify-javascript-buy-sdk
pycallgraph
scriptengine
delphi-xe2
smarthomeskill
size-t
ti-basic
microsoft-health-bot
drakma
dagger-2
omnis-studio-8
jls
ggpmisc
flushbar
type-assertion
tinymce-4
chrome-extension-manifest-v3
kusto-explorer
istio-prometheus
extjs3
apple-wallet
qscrollbar
production
scipy-optimize
ora-00923
ngx-build-plus
pgbouncer