Running examples in ‘worldbank-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: wb_data
> ### Title: World Bank country indicator data
> ### Aliases: wb_data wb_country_indicator
> 
> ### ** Examples
> 
> ## Don't show: 
> if (httr2::is_online()) withAutoprint({ # examplesIf
+ ## End(Don't show)
+ # single indicator for a single country (all available years)
+ ind <- wb_data("NY.GDP.MKTP.CD", "US")
+ head(ind)
+ 
+ # multiple indicators for multiple countries (2015-2023)
+ ind <- wb_data(
+   indicator = c("NY.GDP.MKTP.CD", "FP.CPI.TOTL.ZG"),
+   country = c("US", "DE", "FR", "CH", "JP"),
+   start_date = 2015, end_date = 2023
+ )
+ head(ind)
+ ## Don't show: 
+ }) # examplesIf
> ind <- wb_data("NY.GDP.MKTP.CD", "US")
> head(ind)
  date   indicator_id    indicator_name country_id  country_name country_code
1 2024 NY.GDP.MKTP.CD GDP (current US$)         US United States          USA
2 2023 NY.GDP.MKTP.CD GDP (current US$)         US United States          USA
3 2022 NY.GDP.MKTP.CD GDP (current US$)         US United States          USA
4 2021 NY.GDP.MKTP.CD GDP (current US$)         US United States          USA
5 2020 NY.GDP.MKTP.CD GDP (current US$)         US United States          USA
6 2019 NY.GDP.MKTP.CD GDP (current US$)         US United States          USA
         value unit obs_status decimal
1 2.918489e+13 <NA>       <NA>       0
2 2.772071e+13 <NA>       <NA>       0
3 2.600689e+13 <NA>       <NA>       0
4 2.368117e+13 <NA>       <NA>       0
5 2.135410e+13 <NA>       <NA>       0
6 2.153998e+13 <NA>       <NA>       0
> ind <- wb_data(indicator = c("NY.GDP.MKTP.CD", "FP.CPI.TOTL.ZG"), country = c("US", 
+     "DE", "FR", "CH", "JP"), start_date = 2015, end_date = 2023)
Error in `req_perform()`:
! HTTP 400 Bad Request.
Backtrace:
     ▆
  1. ├─base::withAutoprint(...)
  2. │ └─base::source(...)
  3. │   ├─base::withVisible(eval(ei, envir))
  4. │   └─base::eval(ei, envir)
  5. │     └─base::eval(ei, envir)
  6. └─worldbank::wb_data(...)
  7.   └─worldbank:::worldbank_seq(resource = resource, lang = lang, date = date)
  8.     ├─worldbank:::map(...)
  9.     │ └─base::lapply(.x, .f, ...)
 10.     └─httr2::req_perform_sequential(...)
 11.       ├─base::tryCatch(...)
 12.       │ └─base (local) tryCatchList(expr, classes, parentenv, handlers)
 13.       │   └─base (local) tryCatchOne(expr, names, parentenv, handlers[[1L]])
 14.       │     └─base (local) doTryCatch(return(expr), name, parentenv, handler)
 15.       └─httr2::req_perform(reqs[[i]], path = paths[[i]])
 16.         └─httr2:::handle_resp(req, resp, error_call = error_call)
 17.           └─httr2:::resp_failure_cnd(req, resp, error_call = error_call)
 18.             ├─rlang::catch_cnd(...)
 19.             │ ├─rlang::eval_bare(...)
 20.             │ ├─base::tryCatch(...)
 21.             │ │ └─base (local) tryCatchList(expr, classes, parentenv, handlers)
 22.             │ │   └─base (local) tryCatchOne(expr, names, parentenv, handlers[[1L]])
 23.             │ │     └─base (local) doTryCatch(return(expr), name, parentenv, handler)
 24.             │ └─base::force(expr)
 25.             └─rlang::abort(...)
Execution halted