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
ssrs-2012
flux-machine-learning
pysolr
jquery-mobile-listview
janus
hk2
qstatemachine
slf4j
angular2-aot
bmake
bitcoinj
effector
maven-mirroring
ctf
android-threading
aws-documentdb
ssdt-2019
custom-data-type
cobertura
kubeless
pygmt
string-aggregation
sttwitterapi
hardware-port
popperjs
android-resolution
google-ai-platform
photoimage
wxgrid
oracle-data-integrator