Jay,
First, your project is not shared therefore sharing the link will not work.
Second, I had a similar, if not identical, issue myself in one of my projects. I suspect, though have not verified, it was my .Renviron. Specifically, I had set _R_CHECK_LENGTH_1_CONDITION and _R_CHECK_LENGTH_1_LOGIC2. Once I removed the .Renviron file I stopped having issues.
Do you have anything similar or related in your project?