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
gradle-experimental
code-view
sdp
activemq
splitpane
uitextfielddelegate
docusignconnect
fancybox
codesign
windows-shell-extension-menu
aspxgridview
spacy
nsitemprovider
offline-browsing
esky
baduk
ts-node
android-4.2-jelly-bean
elastix
system.speech.recognition
azure-subscription
hci
nsnetservice
google-slides
physijs
mysql-error-1060
appsflyer-android-sdk
google-apps-script-editor
content-based-retrieval
64-bit