Package check result: ERROR

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Karoline Huth <k.huth@uva.nl>’
  
  Found the following (possibly) invalid URLs:
    URL: https://doi.10.1037/met0000254
      From: README.md
      Status: Error
      Message: Could not resolve hostname [doi.10.1037]:
        Could not resolve host: doi.10.1037

Check: examples, Result: ERROR
  Running examples in ‘easybgm-Ex.R’ failed
  The error most likely occurred in:
  
  > base::assign(".ptime", proc.time(), pos = "CheckExEnv")
  > ### Name: HDI
  > ### Title: Plot of interaction parameters and their 95% highest density
  > ###   intervals
  > ### Aliases: HDI plot_parameterHDI
  > 
  > ### ** Examples
  > 
  > ## No test: 
  > 
  > library(easybgm)
  > library(bgms)
  > 
  > 
  > data <- na.omit(Wenchuan)
  > fit <- easybgm(data[1:5, 1:50], type = "ordinal",
  +               iter = 100,  # for demonstration only (> 5e4 recommended)
  +               edge_selection = TRUE, save = TRUE)
  Error in data[1:5, 1:50] : subscript out of bounds
  Calls: easybgm
  Execution halted