\documentclass[border=10pt]{standalone}
\usepackage{pst-barcode}
\usepackage{auto-pst-pdf}
\begin{document}
\begin{pspicture}(0.7in,0.7in)
\psbarcode{http://www.kernel.org}{}{qrcode}
\end{pspicture}
\end{document}
Is anything special required in tl2014 to continue using pstbarcode?
! Package auto-pst-pdf Error:"shell escape" (or "write18") is not enabled:
auto-pst-pdf will not work!.
See the auto-pst-pdf package documentation for explanation.
Type H <return> for immediate help.... Or turn off auto-pst-pdf.}
pstbarcodeitself. It is theauto-pst-pdfpackage requiring--shell-escapeenabled. You have to enable it manually bypdflatex --shell-escapeor something similar on MiKTeX/Windows – Jun 20 '14 at 14:07Package auto-pst-pdf Warning: creation of mwe.pdf failed. Could not create mwe.pdf. Auxillary files not deleted. pspicture No.1 undefined...This worked fine in 2013 TL. – ajeh Jun 20 '14 at 14:44