I'm not sure what I did, but all of a sudden, my Visual Studio 2012 will not debug any tests. If I select a test from the Test Explorer and tell it to run, it
kinterbasdb
tarjans-algorithm
base-class
webgl2
webdeploy
fla
schemagen
tfmot
git-fast-import
programdata
color-management
levenshtein-distance
activity-result-api
desktop-duplication
babel-core
ng2-dragula
mdp
gembox-email
getcomputedstyle
physics-engine
telecommunication
out-of-process
gtextras
retention
successor-arithmetics
self-starting
ruby-2.6
threat-model
r2jags
wowza-transcoder