issues with installing package under r v3.5

[nannewton27]

Please specify whether your issue is about:

• a possible bug
• [x ] a question about package functionality
• a suggested code or documentation change, improvement to the code, or feature request
  Error in rbind(info, getNamespaceInfo(env, "S3methods")) :
  number of columns of matrices must match (see arg 2)
  ERROR: lazy loading failed for package ‘aws.signature’

• removing ‘/Users/nannewton/Library/R/3.5/library/aws.signature’

If you are reporting (1) a bug or (2) a question about code, please supply:

• a fully reproducible example using a publicly available dataset (or provide your data)
• if an error is occurring, include the output of traceback() run immediately after the error occurs
• the output of sessionInfo()

Put your code here:

## load package
library("aws.signature")

## code goes here
install.packages("aws.signature", repos = c(cloudyr = "http://cloudyr.github.io/drat", getOption("repos")))

## session info for your system
sessionInfo()