在 R Notebook 中使用 rbokeh 获取警告消息

Get Warning Message Using rbokeh in R Notebook

运行 Ubuntu 17.10,以及 运行通过 Anaconda 在 RStudio 上使用 R Notebook。

当我尝试 运行 R Notebook 中 rbokeh website 中的简单示例时:

p <- figure() %>%
  ly_points(Sepal.Length, Sepal.Width, data = iris,
            color = Species, glyph = Species,
            hover = list(Sepal.Length, Sepal.Width))

我收到以下警告消息:

In structure(x, class = unique(c("AsIs", oldClass(x)))) :    
Calling 'structure(NULL, *)' is deprecated, as NULL cannot have attributes.
  Consider 'structure(list(), *)' instead.Calling 'structure(NULL, *)' is deprecated, as NULL cannot have attributes.
  Consider 'structure(list(), *)' instead.Calling 'structure(NULL, *)' is deprecated, as NULL cannot have attributes.
  Consider 'structure(list(), *)' instead.Calling 'structure(NULL, *)' is deprecated, as NULL cannot have attributes.
  Consider 'structure(list(), *)' instead.Calling 'structure(NULL, *)' is deprecated, as NULL cannot have attributes.
  Consider 'structure(list(), *)' instead.Calling 'structure(NULL, *)' is deprecated, as NULL cannot have attributes.
  Consider 'structure(list(), *)' instead.Calling 'structure(NULL, *)' is deprecated, as NULL cannot have attributes.
  Consider 'structure(list(), *)' instead.Calling 'structure(NULL, *)' is deprecated, as NULL cannot have attributes.
  Consider 'structure(list(), *)' instead.Calling 'structure(NULL, *)' is deprecated, as NULL cannot have attributes.
  Consider 'structure(list(), *)' instead.

这条警告消息似乎已记录在案 here,但我仍然收到这条警告。有人对做什么有任何建议吗?

https://github.com/bokeh/rbokeh/issues/216

如果您按照此 link 并使用 "devtools" 从 hafen/rbokeh 安装,您将不再收到警告消息。