Error: 'data_frame' is not an exported object from 'namespace:vctrs'

[joavinh]

I'm trying to knit the Rmd file, but the following message shows:

Error: 'data_frame' is not an exported object from 'namespace:vctrs'

So I couldn't knit.

I believe the functions that caused this are the group_by() and summarise() functions.

My dplyr version is 0.8.5
vctrs version is 0.2.4
R version is 3.5.3

Any suggestions? Thank you!

[joavinh]

I think my R version is old. I'll update R and packages and see how it goes.

Will report back.

[cotkar]

Hi Joavinh,
I am having same problem while running some packages (tidyverse, ggplot2) and to read my data. I updated my R version to 4.0.5 but I still receive same error. Please let me know when you find a solution.
Thanks

The error:
"Error: object ‘data_frame’ is not exported by 'namespace:vctrs'

[andresrcs]

Hi!

To help us help you, could you please prepare a reproducible example (reprex) illustrating your issue? Please have a look at this guide, to see how to create one:

FAQ: How to do a minimal reproducible example ( reprex ) for beginners

A minimal reproducible example consists of the following items: A minimal dataset, necessary to reproduce the issue The minimal runnable code necessary to reproduce the issue, which can be run on the given dataset, and including the necessary information on the used packages. Let's quickly go over each one of these with examples: Minimal Dataset (Sample Data) You need to provide a data frame that is small enough to be (reasonably) pasted on a post, but big enough to reproduce your issue. Let's say, as an example, that you are working with the iris data frame head(iris) #> Sepal.Length Sepal.Width Petal.Length Petal.Width Species #> 1 5.1 3.5 1.4 0.…