qpdf.exe for compactPDF?

Question

I am trying to check a package that I have built (with vignette) using R CMD check --as-cran [my package] in my windows command prompt. All goes well until I ge

Answer 1

After installing the latest version of RTools, the warning still popped up. However, I noticed that the Windows "where" command gave two paths to qpdf (different versions). After removing the R_QPDF environment variable and removing the new install of qpdf from the Windows path, so that only qpdf in RTools was found, the warning disappeared.