Why is knitr unable to find framed.sty or kpsewhich?

Question

knit(\'test2.rnw\')


processing file: test2.rnw
  |>>>>>>>>>>>>>                                                    |  20%
           


        

Answer 1

Just FYI, now knitr will automatically add /tex/texbin to PATH for Mac OS if it is not already in PATH.