Wednesday, June 1, 2016

Weird Error: fatal error in wrapper code

I suppose I'm publishing this so that I can save the next programmer the effort of tracking down the source of a weird error thrown by mclapply.
fatal error in wrapper code
What? The cause, according to this, is that (I think) mclapply is using too many threads or taking up too much memory. This is pretty consistent with the code I was running at the time.

The solution, then, would be to use fewer threads. I'll re-run the code tonight and see if that fixes it. I'll update this post when I confirm or reject the solution.

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