Chrome's map to file system resource not working after update

Question

I can add a folder to the workspace (which doesn\'t seem to do anything, as far as I can tell), but the \"map to file system resource\" option seems to have been removed, and I

Answer 1

For me, the problem turned out to be the presence of the copyright symbol © in the file headers (which affected just about every file). With this character in the files, devtool refused to map the files but with it removed, the files map fine.