installation issue

[ptoche]

Sorry to barge in, but any suggestions about this problem?

mavericks not supported? a temporary problem with server? something else? Thanks.

    > install.packages("data.tree", repos=c("http://rstudio.org/_packages", "http://cran.rstudio.com"))
    Installing package into ‘/Users/.../R/library’
    (as ‘lib’ is unspecified)
    Warning in install.packages :
      URL 'http://rstudio.org/_packages/bin/macosx/mavericks/contrib/3.3/PACKAGES.gz': status was '404 Not Found'
    Warning in install.packages :
      URL 'http://rstudio.org/_packages/bin/macosx/mavericks/contrib/3.3/PACKAGES': status was '404 Not Found'
    Warning in install.packages :
      unable to access index for repository http://rstudio.org/_packages/bin/macosx/mavericks/contrib/3.3:
      cannot download all files
    trying URL 'http://cran.rstudio.com/bin/macosx/mavericks/contrib/3.3/data.tree_0.7.0.tgz'
    Content type 'application/x-gzip' length 1583127 bytes (1.5 MB)
    ==================================================
    downloaded 1.5 MB


    The downloaded binary packages are in
        /var/folders/zr/27bbpbzd12b46pm87vsclt140000gp/T//RtmphCUyIA/downloaded_packages
    > library("data.tree")
    Error in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]) : 
      namespace ‘htmlwidgets’ 0.6 is already loaded, but >= 0.8 is required
    Error: package or namespace load failed for ‘data.tree’
    > data(GNI2010)
    Warning message:
    In data(GNI2010) : data set ‘GNI2010’ not found

[gluc]

• looks like you have an old version of htmlwidgets. As the error message says, you'll need >= v 0.8
• regarding GNI2010, I think that's from an old version of the treemap package, but not from data.tree. So the following would work:

library(treemap)
data(GNI2014)

[ptoche]

Thanks gluc! It was perhaps some sort of server issue, as the problem resolved itself today when it wouldn't before. I was trying to replicate some stuff from the demo: http://jkunst.com/r/presenting-highcharter/, but I see now that some of the code is outdated (uses GNI2010 and the deprecated hc_add_series_treemap) and there are typos (e.g. hc_add_serie instead of hc_add_series). Thanks!