This question seems to have been asked multiple times but none of the solutions work for me.
I'm in my prod environment, here is what I've done:
Is there anything else I'm missing? The files are generating completely fine from
php app/console assetic:dump --env=prod --no-debug
the file name matches that of in the error minus the route stuff.
I had this problem just one minute ago. Clean up the cache worked for me:
app/console cache:clear --env=prod
Hope this helps.