Adding library("aws.s3") to RStudio's template Shiny Web App script, I get the following error message when publishing:
Error: Unhandled Exception: Child Task 562539322 failed: Error building image: Error fetching aws.signature (0.4.5) source. <CRANPackageSource repo='http://cran.rstudio.org'> unable to satisfy package: aws.signature (0.4.5)
Is there a solution?