package - How to debug a case where R CMD check fails under narrow circumstances -

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apologies yet package build debugging, i'm stumped here.

using r-devel.sh cmd check tarifx.geo_1.0.6.tar.gz --as-cran on (x)ubuntu 14.04 lts, installed via this script, following error:

* checking examples ... error running examples in ‘tarifx.geo-ex.r’ failed error occurred in: [ ...snip... ] > ### * </header> > library('tarifx.geo') loading required package: sp error in loadnamespace(i, c(lib.loc, .libpaths()), versioncheck = vi[[i]]) :    there no package called ‘lattice’ error: package ‘sp’ not loaded execution halted

the manual package checking says:

before using these tools, please check package can installed (which checked can loaded). r cmd check inter alia this, may more detailed error messages doing install directly.

but when (being sure use r-devel, loaded --vanilla), no error:

# 1)  install.packages("tarifx.geo_1.0.6.tar.gz",repos=null) # 2)  library(tarifx.geo) # 3) profit.

if run r cmd check through rstudio or command line r (but not -devel version), no error.

thing is, when search entire project's code "lattice", can't find case use it, in example files. lattice installed , i've tried checking lattice in suggests , without.

project code here: https://github.com/gsk3/tarifx.geo

the check logs here.

now question: how go debugging this? have thoughts problem might lie (depends rather imports few packages, , spatial packages tend have intertangled namespaces), can't begin solve unless can reproduce error in environment other r cmd check run command line via r-devel.sh.

this, way, under development (unstable) (2014-05-26 r65771) -- "unsuffered consequences". appropriately named.

edit

here contents of /usr/local/lib/r/site-library:

akima       digest      labeling  plyr          rjsonio      stringr bitops      evaluate    lattice   proto         r.methodss3  survival boot        fields      mapproj   pspline       r.oo         tarifx catools     functional  maps      randomfields  rsqlite      tarifx.geo cluster     gdata       maptools  rcolorbrewer  r.utils      testthat colorspace  geor        mass      rcpp          scales       whisker data.table  ggplot2     matrix    rcurl         shapefiles   xtable dbi         gtable      memoise   reshape2      sp devtools    gtools      munsell   rgdal         spam dichromat   httr        nlme      rgeos         splancs

the lattice description file says:

depends: r (>= 2.15.1) built: r 3.2.0; x86_64-unknown-linux-gnu; 2014-05-29 17:14:03 utc; unix

still same error on cmd check.

i had been attempting install site-wide library @ "/usr/local/lib/r/site-library" did not solve it, instead brute-forced solution.

first, find places r might look:

> .libpaths() [1] "/usr/local/lib/r/site-library"        [2] "/usr/lib/r/site-library"              [3] "/usr/lib/r/library"                   [4] "/usr/local/lib/r-devel/lib/r/library"

then, root, install each of in turn until error goes away. turns out, it's "/usr/local/lib/r-devel/lib/r/library":

install.packages(c('lattice','sp'),lib="/usr/local/lib/r-devel/lib/r/library")

then q() r-devel session , run r-devel.sh cmd check mypackage.tar.gz --as-cran.

as why needs lattice in first place, suspect it's pulling in .rdata file @ launch has lattice in namespace.

many @dirkeddelbuettel , @gavinsimpson various shoves in right direction.


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