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

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: Rwhois
> ### Title: WHOIS server querying
> ### Aliases: Rwhois Rwhois::whois_query Rwhois::whois_keyextract
> ###   whois_query whois_keyextract
> ### Keywords: Rwhois whois whois_query whois_keyextract
> 
> ### ** Examples
> 
> # Grab WHOIS data for a hostname
> whois_query("bcable.net")
[1] "Error in make.socket(server, 43): socket not established\n on connection, retrying..."
[1] "Error in make.socket(server, 43): socket not established\n on connection, retrying..."
[1] "Error in make.socket(server, 43): socket not established\n on connection, retrying..."
[1] "Error in make.socket(server, 43): socket not established\n on connection, retrying..."
[1] "Error in make.socket(server, 43): socket not established\n on connection, retrying..."
[1] "Error in write.socket(conn, hostname): object 'conn' not found\n on header write, retrying..."
[1] "Error in write.socket(conn, hostname): object 'conn' not found\n on header write, retrying..."
[1] "Error in write.socket(conn, hostname): object 'conn' not found\n on header write, retrying..."
[1] "Error in write.socket(conn, hostname): object 'conn' not found\n on header write, retrying..."
[1] "Error in write.socket(conn, hostname): object 'conn' not found\n on header write, retrying..."
[1] "Error in write.socket(conn, \"\\r\\n\"): object 'conn' not found\n on header finalize, retrying..."
[1] "Error in write.socket(conn, \"\\r\\n\"): object 'conn' not found\n on header finalize, retrying..."
[1] "Error in write.socket(conn, \"\\r\\n\"): object 'conn' not found\n on header finalize, retrying..."
[1] "Error in write.socket(conn, \"\\r\\n\"): object 'conn' not found\n on header finalize, retrying..."
[1] "Error in write.socket(conn, \"\\r\\n\"): object 'conn' not found\n on header finalize, retrying..."
Error in strsplit(data, "\n") : non-character argument
Calls: whois_query ... sub -> is.factor -> mysub -> sub -> is.factor -> strsplit
Execution halted