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

> ### Name: age_group_distribution
> ### Title: Age Group Distribution of Influenza Positive Tests Reported by
> ###   Public Health Laboratories
> ### Aliases: age_group_distribution
> 
> ### ** Examples
> 
> agd <- age_group_distribution(years=2015)
Error in age_group_distribution(years = 2015) : 
  Internal Server Error (HTTP 500).
Calls: age_group_distribution -> <Anonymous>
Execution halted