error: object '.doSnowGlobals' not found?

Question

I\'m trying to parallelize a code on 4 nodes(type = \"SOCK\"). Here is my code.

library(itertools)
library(foreach)
library(doParallel)
library(parallel)

wo         


        

Answer 1

A specific case of @Steve Weston's answer is when your workers aren't able to load a given package (eg doParallel) because the package is inside a Packrat project. Install the packages to the system library, or somewhere else that a worker will be able to find them.