Running examples in 'rusquant-Ex.R' failed
The error most likely occurred in:

> ### Name: getSymbols.Moex
> ### Title: Get financial data from MOEX Exchange
> ### Aliases: getSymbols.Moex
> 
> ### ** Examples
> 
> data <- getSymbols.Moex('GAZP', from='2022-01-01', to='2022-01-10', period='day', auto.assign=FALSE)
Warning in open.connection(con, "rb") :
  URL 'https://iss.moex.com/iss/securities.json?q=GAZP': status was 'SSL connect error'
Error in open.connection(con, "rb") : 
  cannot open the connection to 'https://iss.moex.com/iss/securities.json?q=GAZP'
Calls: getSymbols.Moex ... parse_and_simplify -> parseJSON -> parse_con -> open -> open.connection
Execution halted