Invalid protocol - rtmp?

[propertunist]

Hi, I'm testing remote-ffprobe as a replacement for the 'ffprobe' node module and it's being used to check for the existence of streams running the rtmp protocol. The 'ffprobe' module correctly detects the streams but we are having issues with it since it doesn't support timeouts, so I'm looking to make use of the timeout option with remote-ffprobe. Unfortunately, when I run remote-ffprobe to check for the existence of a stream, I get back an error:

invalid protocol: rtmp

I've done some searches to try to find what might be causing this but haven't found anything useful yet. Does anyone here have any thoughts on this?

Thanks