Issue
I have an error in node red "Flows stopped due to missing node types. zeromq in zeromq out" . And I tried to install the package node-red-contrib-zeromq from palette and also from terminal but without success.
The node red app is on a gateway in some "keros linux distribution " pretty similar with Ubuntu. I tried to apt-get install python-dev but it doesn't work. Because I don't have apt-get installed.
Here is the log in node red debug:
And the log when I tried npm install node-red-contrib-zeromq (pictures):
Solution
NodeJS and npm require a fully functional Python install and what ever the equivalent to the Debian/Ubuntu build-essential package installed in order to build the native components of any node you may want to install.
How you install these prerequisites depends on your Linux distributions packaging system. I can't find any reference to Keros Linux online so am unable to offer any suggestion here.
Answered By - hardillb