Orca not working

Hello,

I love this package (great job).

The only problem I am having is exporting 3D scatterplots as png screenshots.

Error in rethrow_call(c_processx_exec, command, c(command, args), pty, :
Command 'orca' not found @win/processx.c:982 (processx_exec)
Type .Last.error.trace to see where the error occurred

I am trying to use orca but I am receiving errors. I have done a lot of scrolling around online and found that I am not the only one experiencing these issues. There are a number of posts from the orca package (please see below) which attribute this to plotly package rather than orca.

https://github.com/plotly/orca/issues/306
https://github.com/plotly/orca/issues/298
https://github.com/plotly/orca/issues/302

In the interim I have also tried using the plotly::export function although I am getting the error below. It asks me to check the examples in help (i.e. help(export)), but the documentation explains the selenium argument without any examples. I have tried to stay away from plotly::export as it is in the process of being deprecated.

Error: Must provide an object of class 'rsClientServer' to the selenium argument to export this plot (see examples section on help(export))
In addition: Warning message:
Error: Must provide an object of class 'rsClientServer' to the selenium argument to export this plot (see examples section on help(export))

Chưa xác định được tệp mã nguồn hoặc bài kiểm thử nào. Hãy bắt đầu bằng cách tái hiện lỗi Windows không tìm thấy orca và đọc plotly::export cùng help(export) liên quan đến đối số selenium. Công việc được xem là hoàn tất khi xác định và ghi lại một cách được hỗ trợ để xuất biểu đồ phân tán 3D được báo cáo thành PNG.