Solved! I am new to Android Java programming. Trying to make a simple app. All went smoothly until windows crashed and something happened to Android Studio. Eve
generic-type-argument
rdiff-backup
subtyping
event-viewer
flutter-container
wasabi-hot-cloud-storage
svn-externals
salesforce-einstein
clockpicker
sqldatetime
doppler
rcs
roda
android-clipboardmanager
dpi-aware
inductive-logic-programming
fme
econnrefused
mobile-website
jenkins-workflow
connexion
babel-parser
flask-extensions
sender
fpml
statsd
asterisk-java
mci
ruby-on-rails-4.2
synchronized-scrolling