error with mummerCoordsDotPlotly.R

[yanyew]

Hello
I met the following error message when use mummerCoordsDotPlotly.R. What's the reason for this error?

[yanyew]

Hello I met the following error message when use mummerCoordsDotPlotly.R. What's the reason for this error?

The reason is that there is difference in the format of .coords file between mummer4 (which I used) and the earlier version.
After modified the mummerCoordsDotPlotly.R to adapt mummer4, I found another error like below

Should the 'alignments$refID' to be numeric?