[R] R warning and error messages taking a long time and generating pop-up windows

achernia achernia at broadinstitute.org
Fri Mar 30 07:18:17 CEST 2012

Balko, Justin wrote
> Hi all, thanks for your help in advance.
> I was running some scripts and suddenly R began taking a very long time to
> process mundane errors, which I often generate since I am new to R...such
> as forgetting to add in my quote
> getOption(warn)
> Error in options(x) : object 'warn' not found
> Not only does the warning message print in the R console when it finally
> writes the error, but it also generates a warning pop up box in windows
> reiterating the error.
> Is this a setting that got accidently turned on?
> It never did this before, but its making code debugging take a LONG time.
> Thanks,
> Justin
> Justin M. Balko, Pharm.D., Ph.D.
> Research Fellow, Arteaga Lab
> Vanderbilt-Ingram Cancer Center
> 691 Preston Research Building
> Nashville, TN 37232-6307
> Tel: 615-936-1495
> Email: justin.balko@<mailto:justin.balko@>
> 	[[alternative HTML version deleted]]
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> and provide commented, minimal, self-contained, reproducible code.
Did you ever figure this one out.  I just came across the same problem.  It
seems to occur when I load the package "samr".
I goes away when I reopen the GUI without loading samr.

Andrew Cherniack
Broad Institute

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