文章标签 ‘psmatrix’

Wrong type argument error in pst-node style of AUCTeX

2011年5月22日 没有评论

Using AUCTeX 11.86 under Emacs 24.0.50.1. Activated pst-node style. Pressed C-c C-e to insert a psmatrix environment, entered nothing on “Options” and encountered the error:
let: Wrong type argument: char-or-string-p, (“”)

The “Options” can auto-complete with psmatrix options such as rowsep, colsep… Still didn’t work even if I entered something. Checked the pst-node.el under /emacs/site-lisp/auctex/style/:

completing-read-multiple comes from crm.el, which enables the multiple auto completion. The return value is a list instead of a string, so LaTeX-insert-environment won’t accept it. Fixed the code as follows to loop over the list and insert the option items with comma and square brackets. It doesn’t look neat but it works anyway.
I’ve never used the mailing list and would appreciate if someone could help me check with the development team…