Error when running bs4DashGallery() for R versions < 4.1

[FreyGeospatial]

> bs4DashGallery()

Loading required namespace: echarts4r
Failed with error:  ‘there is no package called ‘echarts4r’’
Package 'echarts4r' is required to run this function
Loading required namespace: thematic
Loading required namespace: waiter
 Error in library(echarts4r) : there is no package called ‘echarts4r’ 

I'm running R 4.0.3, and the echarts4r package depends on R >= 4.1, so I can't install it from CRAN. I understand there's not much to be done about it unless you use a different dependency for bs4DashGallery() or require users to use R 4.1 but I just thought I'd raise the issue.

[DivadNojnarg]

I understand the point. I also have a machine with R 3.6.1 where I can only run old echarts4r. Originally it was included since it plays very well with the bs4Dash dark mode. Let me think about it.

[DivadNojnarg]

The dependency was removed in latest CRAN release.