I have a few invisible characters (�) that appear at the end of a javascript document that cause the \"illegal character\" error in FF or Chrome. I saw different topics about th
It seems that you're using Vagrant.. please take a look at your _Vagrantfile and check the way files are written on the VM filesystem.
cat ~/.vagrant.d/boxes/[YOUR VM NAME]/include/_Vagrantfile
Maybe you are using config.vm.synced_folder
try to use NFS:
config.vm.synced_folder "/home/myuser/shared", ".", :nfs => true