[R] Keep sourcing when there is an error

Sarah Goslee sarah.goslee at gmail.com
Tue Dec 13 23:32:08 CET 2011


Would wrapping the problematic part in try() solve your problem?

On Tue, Dec 13, 2011 at 3:24 PM, Ronan Maron <ronanm2 at gmail.com> wrote:
> Hello,
>
> I want to know if there is any way to avoid source() stopping when there is
> an error.
> Here is the content of my Main.R script:
>
> source("~/R/source/Constructor1.R")  # Object1 should be constructed
> ifelse(exists("Object1"),            # It's an S4 object
>       print("Object1 exists"),      # I can't avoid using 'validity'
>       print("Object1 doesn't exist."))
>
> source("~/R/source/Main.R") is stopped at the first line when the object
> isn't valid, the three other lines aren't sourced.
>
> Thank you in advance.
> --
> Ronan
>
-- 
Sarah Goslee
http://www.functionaldiversity.org



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