[R-pkg-devel] dependencies

On Nov 21, 2017, at 7:54 PM, Cathy Lee Gierke <leegi001 at umn.edu> wrote:

Hi, I'm stuck.  I am using a function called col_concat from the package
{assertr}.  But when I list it as a dependency, either by

import(assertr)

or

importFrom("assertr", "col_concat")

-----------

I get this error message:

* checking package dependencies ... ERROR

Namespace dependency not required: ?assertr?

See section ?The DESCRIPTION file? in the ?Writing R Extensions?

manual.

* DONE

Status: 1 ERROR
?------------
And when I take it out, I get a complaint that col_concat has no global
definition.

What???

Thanks,
?
Cathy Lee Gierke

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