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

> ### Name: find_census_vectors
> ### Title: Query the CensusMapper API for vectors using exact, semantic, or
> ###   keyword search
> ### Aliases: find_census_vectors
> 
> ### ** Examples
> 
> find_census_vectors('Oji-cree', dataset = 'CA16', type = 'total', query_type = 'exact')
Error in curl::curl_fetch_memory(url, handle = handle) : 
  SSL certificate problem: certificate has expired
Calls: find_census_vectors ... request_fetch -> request_fetch.write_memory -> <Anonymous>
Execution halted
Package suggested but not available for checking: ‘sf’