I created a new controller with a new route. I dump generate my new fos_js-routes.json with this command : php bin/console fos:js-routing:dump My new json was
nanopb
dimensional
ecmascript-6
bosun
libexif
openfiledialog
flutter-in-app-purchase
htmlgenericcontrol
parquet-mr
machinekey
checked-exceptions
sunone
nearprotocol-validator
opensaml
android-firmware
rnetlogo
rust-pin
twilio-functions
python-siphon
runtimetypeadapterfactory
octane-sdk
azure-data-factory
heroku-pipelines
password-recovery
tweetstream
microsoft-openjdk
resource-loading
vue-test-utils
tizen-sdk
nls-lang