* using log directory 'd:/Rcompile/CRANpkg/local/3.5/opencastR.Rcheck'
* using R version 3.5.3 (2019-03-11)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'opencastR/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'opencastR' version '0.1.3'
* package encoding: UTF-8
* 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 'opencastR' can be installed ... 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 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 ... [4s] 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 installed files from 'inst/doc' ... OK
* checking files in 'vignettes' ... OK
* checking examples ... ERROR
Running examples in 'opencastR-Ex.R' failed
The error most likely occurred in:

> ### Name: oc_event_publication
> ### Title: Query Opencast for a specific events single publication
> ### Aliases: oc_event_publication
> 
> ### ** Examples
> 
> Sys.setenv(OPENCAST_HOST = "https://legacy.opencast.org")
> Sys.setenv(OPENCAST_USERNAME = "admin")
> Sys.setenv(OPENCAST_PASSWORD = "opencast")
> 
> events <- oc_list_events()
> publications <- oc_event_list_publications(events$content$identifier[1])
> 
> oc_event_publication(events$content$identifier[1],
+                      publications$content$id[1])
Error in if (publicationId == "") { : argument is of length zero
Calls: oc_event_publication
Execution halted
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [3s] OK
  Running 'testthat.R' [2s]
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes in 'inst/doc' ... OK
* checking re-building of vignette outputs ... [3s] OK
* checking PDF version of manual ... OK
* DONE
Status: 1 ERROR