• using R version 3.4.1 Patched (2017-07-02 r72880)
• using platform: x86_64-apple-darwin15.6.0 (64-bit)
• using session charset: UTF-8
• checking for file ‘psych/DESCRIPTION’ ... OK
• this is package ‘psych’ version ‘1.7.5’
• checking package namespace information ... OK
• checking package dependencies ... NOTE
  Packages suggested but not available for checking: ‘graph’ ‘Rgraphviz’
• checking if this is a source package ... OK
• checking if there is a namespace ... OK
• checking for executable files ... OK
• checking for hidden files and directories ... OK
• checking for portable file names ... OK
• checking for sufficient/correct file permissions ... OK
• checking whether package ‘psych’ can be installed ... [6s/6s] OK
• checking installed package size ... OK
• checking package directory ... OK
• checking ‘build’ directory ... OK
• checking DESCRIPTION meta-information ... OK
• checking top-level files ... OK
• checking for left-over files ... OK
• checking index information ... OK
• checking package subdirectories ... OK
• checking R files for non-ASCII characters ... OK
• checking R files for syntax errors ... OK
• checking whether the package can be loaded ... OK
• checking whether the package can be loaded with stated dependencies ... OK
• checking whether the package can be unloaded cleanly ... OK
• checking whether the namespace can be loaded with stated dependencies ... OK
• checking whether the namespace can be unloaded cleanly ... OK
• checking loading without being on the library search path ... OK
• checking dependencies in R code ... OK
• checking S3 generic/method consistency ... OK
• checking replacement functions ... OK
• checking foreign function calls ... OK
• checking R code for possible problems ... OK
• checking Rd files ... OK
• checking Rd metadata ... OK
• checking Rd cross-references ... OK
• checking for missing documentation entries ... OK
• checking for code/documentation mismatches ... OK
• checking Rd \usage sections ... OK
• checking Rd contents ... OK
• checking for unstated dependencies in examples ... OK
• checking contents of ‘data’ directory ... OK
• checking data for non-ASCII characters ... OK
• checking data for ASCII and uncompressed saves ... OK
• checking sizes of PDF files under ‘inst/doc’ ... OK
• checking installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... [39s/38s] OK
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes in ‘inst/doc’ ... OK
• checking running R code from vignettes ... [23s/23s] ERROR
  Errors in running code in vignettes:
  when running code in ‘overview.Rnw’
    ...
  
  > if (!require("GPArotation")) {
  + stop("GPArotation must be installed to do rotations")
  + } else {
  + f3t <- fa(Thurstone, 3, n.obs = 213)
  + .... [TRUNCATED]
  
    When sourcing ‘overview.R’:
  Error: could not find function "fa"
  Execution halted
  
• checking re-building of vignette outputs ... [12s/12s] NOTE
  Error in re-building vignettes:
    ...
  Error in texi2dvi(file = file, pdf = TRUE, clean = clean, quiet = quiet, :
    Running 'texi2dvi' on 'intro.tex' failed.
  LaTeX errors:
  ! LaTeX Error: File `siunitx.sty' not found.
  
  Type X to quit or <RETURN> to proceed,
  or enter new name. (Default extension: sty)
  
  ! Emergency stop.
  <read *>
           
  l.31 ^^M
          
  ! ==> Fatal error occurred, no output PDF file produced!
  Calls: buildVignettes -> texi2pdf -> texi2dvi
  Execution halted
  
• checking PDF version of manual ... OK
• DONE
  Status: 1 ERROR, 2 NOTEs