[R-pkg-devel] URL checks

[William Becker]

Dear All,
 
I am running into some notes when running the CMD checks on R-hub. They concern some problems with URLs I have referenced in vignettes and documentation - see notes below.
 
I've searched around for a solution for this, and so far I didn't find what is wrong with these links and what I should do to fix the problem. The links all work from my computer.
 
Sorry if this is a basic question - if someone can point me to a reference where I can work out how to solve the problem, that would be really helpful.
 
Thanks,
William
 

Found the following (possibly) invalid URLs:
  URL: https://composite-indicators.jrc.ec.europa.eu/asem-sustainable-connectivity/
    From: inst/doc/coins.html
          inst/doc/overview.html
    Status: 403
    Message: Forbidden
  URL: https://composite-indicators.jrc.ec.europa.eu/asem-sustainable-connectivity/repository
    From: man/ASEM_iData.Rd
          man/ASEM_iData_p.Rd
    Status: 403
    Message: Forbidden
  URL: https://composite-indicators.jrc.ec.europa.eu/sites/default/files/COIN_Tool_v1_LITE_exampledata.xlsm
    From: inst/doc/other_functions.html
    Status: 403
    Message: Forbidden
  URL: https://doi.org/10.1002/9780470725184
    From: man/SA_sample.Rd
    Status: 503
    Message: Service Unavailable
  URL: https://doi.org/10.1111/j.1467-985X.2005.00350.x
    From: man/get_sensitivity.Rd
    Status: 503
    Message: Service Unavailable
  URL: https://support.rstudio.com/hc/en-us/articles/219949047-Installing-older-versions-of-packages
    From: inst/doc/v1.html
    Status: 403
    Message: Forbidden
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