* using log directory 'd:/Rcompile/CRANpkg/local/4.5/openalexR.Rcheck'
* using R Under development (unstable) (2025-03-11 r87944 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 14.2.0
    GNU Fortran (GCC) 14.2.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'openalexR/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'openalexR' version '1.4.0'
* 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 'openalexR' 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 code files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... [0s] OK
* checking whether the package can be loaded with stated dependencies ... [0s] OK
* checking whether the package can be unloaded cleanly ... [0s] OK
* checking whether the namespace can be loaded with stated dependencies ... [0s] OK
* checking whether the namespace can be unloaded cleanly ... [0s] OK
* checking loading without being on the library search path ... [0s] OK
* checking whether startup messages can be suppressed ... [0s] 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 ... [1s] 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 ... [0s] OK
* checking LazyData ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking examples ... [11s] ERROR
Running examples in 'openalexR-Ex.R' failed
The error most likely occurred in:

> ### Name: oa_generate
> ### Title: Iterating through records
> ### Aliases: oa_generate
> 
> ### ** Examples
> 
> if (require("coro")) {
+   # Example 1: basic usage getting one record at a time
+   query_url <- "https://api.openalex.org/works?filter=cites%3AW1160808132"
+   oar <- oa_generate(query_url, verbose = TRUE)
+   p1 <- oar() # record 1
+   p2 <- oar() # record 2
+   p3 <- oar() # record 3
+   head(p1)
+   head(p3)
+ 
+   # Example 2: using `coro::loop()` to iterate through the generator
+   query_url <- "https://api.openalex.org/works?filter=cited_by%3AW1847168837"
+   oar <- oa_generate(query_url)
+   coro::loop(for (x in oar) {
+     print(x$id)
+   })
+ 
+   # Example 3: save records in blocks of 100
+   query_url <- "https://api.openalex.org/works?filter=cites%3AW1160808132"
+   oar <- oa_generate(query_url)
+   n <- 100
+   recs <- vector("list", n)
+   i <- 0
+ 
+   coro::loop(for (x in oar) {
+     j <- i %% n + 1
+     recs[[j]] <- x
+     if (j == n) {
+       # saveRDS(recs, sprintf("rec-%s.rds", i %/% n))
+       recs <- vector("list", n) # reset recs
+     }
+     i <- i + 1
+   })
+   head(x)
+   j
+   # 398 works total, so j = 98 makes sense.
+ 
+   # You can also manually call the generator until exhausted
+   # using `while (!coro::is_exhausted(record_i))`.
+   # More details at https://coro.r-lib.org/articles/generator.html.
+ 
+ }
Loading required package: coro
Error in curl::curl_fetch_memory(url, handle = handle) : 
  Timeout was reached [api.openalex.org]: SSL/TLS connection timeout
Calls: oar ... request_fetch.write_memory -> <Anonymous> -> raise_libcurl_error
Execution halted
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [3s] OK
  Running 'testthat.R' [2s]
* checking PDF version of manual ... [22s] OK
* checking HTML version of manual ... [5s] OK
* DONE
Status: 1 ERROR