光线着色器plot_gg stat(nlevel)问题

Question

根据下面的代码，如何修复此错误：

Error in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]) : 
  namespace ‘terra’ 1.6-7 is being loaded, but >= 1.6.16 is required
In addition: Warning message:
`stat(nlevel)` was deprecated in ggplot2 3.4.0.
ℹ Please use `after_stat(nlevel)` instead.

代码：

library(rayshader) # latest version 0.24.10

# 3D plotting with rayshader and ggplot2
ggdiamonds = ggplot(diamonds) +
stat_density_2d(aes(x = x, y = depth, fill = stat(nlevel)), 
                   geom = "polygon", n = 200, bins = 50,contour = TRUE) +  facet_wrap(clarity~.) +
scale_fill_viridis_c(option = "A")
par(mfrow = c(1, 2))

plot_gg(ggdiamonds, width = 5, height = 5, raytrace = FALSE, preview = TRUE)

Answer 1

看起来您的terra版本需要更新：install.packages("terra")