When I run a reflex command within my $GOPATH, I get a bunch of errors related to "too many open files". Here is an example:

[info] Error while watching new path src/code.google.com/p/go.net/websocket: open src/code.google.com/p/go.net/websocket: too many open files

I am on Mac OS X 10.9. I installed with go get (and then moved the binary into my ~/bin). I can run reflex in other directories that only have a few files. Here is the reflex command I am running:

reflex -g '*.go' -- go test github.com/jgoodall/test

It actually doesnt seem to matter what the command is, I get the same errors.