Issue in Sankey Plot: Error in proposed[["hoveron"]]

[cpsievert]

From @KoningD

Example https://plot.ly/r/sankey-diagram/#basic-sankey-diagram under Add Links gives the error:

Error in proposed[["hoveron"]] : subscript out of bounds

I tried it with the following versions:
r version 3.5.1, plotly_4.8.0
r version 3.4.2, plotly_4.8.0

[lightcross]

Thank you for your work.
You said you fixed the bug, but unfortunately, the same error still appears.

I tested your code with R version 3.5.1, plotly_4.8.0.
I'm trying to draw a Sankey diagram, but I see the same type of error repeatedly.

Please help me!

[cpsievert]

I didn't say it was fixed, I just moved the issue's location

[aarora79]

I encountered the same problem when my Sankey chart stopped working after upgrade to plotly 4.8.0. Reverting to 4.7.1 fixed the problem ofcourse (devtools::install_version("plotly", "4.7.1")). I had upgraded to 4.8.0 to get a fix for the following warning as described in #985.

Warning in origRenderFunc() :
  Ignoring explicitly provided widget ID "63f851f7f801"; Shiny doesn't use them

[cpsievert]

As it turns out, the example itself has a bug...the domain should be a list of two atomic vectors (both of length 2):

domain = list(
    x =  c(0,1),
    y =  c(0,1)
 )

Not an atomic vector with four elements:

domain = c(
    x =  c(0,1),
    y =  c(0,1)
 )

If anyone sees this error due to a different problem please let me know.

[aarora79]

Verified, works with
domain = list(
x = c(0,1),
y = c(0,1)
)