* using log directory 'd:/Rcompile/CRANpkg/local/3.3/longurl.Rcheck'
* using R version 3.3.2 (2016-10-31)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'longurl/DESCRIPTION' ... OK
* this is package 'longurl' version '0.2.0'
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'longurl' can be installed ... OK
* checking installed package size ... OK
* checking package 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 use of S3 registration ... 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 examples ... ERROR
Running examples in 'longurl-Ex.R' failed
The error most likely occurred in:

> ### Name: expand_urls
> ### Title: Expand a vector of (short) URLs using the URL-Expander service
> ### Aliases: expand_urls
> 
> ### ** Examples
> 
> test_urls <- c("http://t.co/D4C7aWYIiA",
+                "1.usa.gov/1J6GNoW",
+                "ift.tt/1L2Llfr")
> big_urls <- expand_urls(test_urls)
Warning in FUN(X[[i]], ...) : Forbidden (HTTP 403).
Error: Please install xml2 package
Execution halted
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... ERROR
Running the tests in 'tests/testthat.R' failed.
Last 13 lines of output:
  16: FUN(X[[i]], ...)
  17: httr::content(resp)
  18: parse_auto(raw, type, encoding, ...)
  19: parser(x = content, type = type, encoding = encoding, ...)
  20: need_package("xml2")
  21: stop("Please install ", pkg, " package", call. = FALSE)
  
  testthat results ================================================================
  OK: 1 SKIPPED: 0 FAILED: 1
  1. Error: the API works (@test-longurl.R#11) 
  
  Error: testthat unit tests failed
  Execution halted
* checking PDF version of manual ... OK
* DONE
Status: 2 ERRORs