Error in x$.self$finalize() : attempt to apply non-function

[caemillan]

I am tried to read a shapefile: raster::shapefile("myshape.shp")

And show an error Error in x$.self$finalize() : attempt to apply non-function.

I tried to reinstall the package; uninstall R and RStudio and all packages, but doesn´t resolve the problem.

Any suggestion?

[rhijmans]

These are annoying messages that I understand to be emitted by the R garbage collection process. They are not errors in the sense that your code runs and your results are not affected. So you can ignore them.

[rhijmans]

It looks like this problem has now been solved by making a change in Rcpp, but it will take a couple of months until that is released

[rhijmans]

But if you can install "terra" from source, the problem will go away if you use the development version of Rcpp

install.packages("Rcpp", repos="https://rcppcore.github.io/drat")
install.packages("terra")

[rhijmans]

These messages no longer appear if you use the current CRAN version of Rcpp.