[R] tidyverse repeating error: "object 'rlang_mut_env_parent' not found"

Jeff Newmiller jdnewmil at dcn.davis.ca.us
Mon Aug 14 16:32:32 CEST 2017


This sounds an awful lot like a bug. Read the Posting Guide to know what to do about bugs. And delaying making the reprex is _always_ a bad idea.
-- 
Sent from my phone. Please excuse my brevity.

On August 14, 2017 7:26:32 AM PDT, "Szumiloski, John" <John.Szumiloski at bms.com> wrote:
>UseRs,
>
>When doing some data manipulations using the tidyverse, I am repeatedly
>getting the same error message in now three separate situations.  I can
>write up a reproducible example, but want to lay out the high-level
>issues in case someone recognizes exactly what is happening here.
>
>The error is:
>
>Error in mut_env_parent(overscope$.top_env, lexical_env) :
>  object 'rlang_mut_env_parent' not found
>
>and it occurs in three situations:
>
>
>1)      Using tidyr::nest() on an output from dplyr::group_by()
>
>2)      Using tibble::tibble() with <name> = <value> arguments
>
>3)      Using dplyr::select() on a tibble to select two columns
>
>Any obvious clues as to what's happening here? The only non-base
>packages loaded are current tidyverse, forcats, magrittr, readxl and
>stringr.
>
>Thanks,
>John
>John Szumiloski, Ph.D.
>Principal Scientist, Statistician
>Pharmaceutical Development / Drug Product Science & Technology
>NBR105-1-1411
>
>Bristol-Myers Squibb
>P.O. Box 191
>1 Squibb Drive
>New Brunswick, NJ
>08903-0191
>
>(732) 227-7167
>
>
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