Work at SourceForge, help us to make it a better place! We have an immediate need for a Support Technician in our San Francisco or Denver office.

Close

Greek (or non-Latin?) problem in opening a file

2014-01-18
2014-01-21
  • Hello Maxima community,
    I don't know who else has a problem like the one I am reporting:
    I come from Greece and normally I use Greek names for files or folders.
    If I save a Maxima file in Greek letters or under a Greek folder, then when I try to open it, I get the following error:

    Decoding error on stream

    <SB-SYS:FD-STREAM for "socket 127.0.0.1:53001, peer: 127.0.0.1:4011"

    {13F30991}>
    (: EXTERNAL –FORMAT :ASCII):
    the octet sequence (206) cannot be decoded.

    As soon as I rename the file in Latin letters or (if the file is already in Latin) if I copy it in a folder with Latin name, then everything works just fine!

    Any ideas for solving the problem? (except for using only Latin letters)
    Let me mention that I use a Mac Pro computer, with Mavericks 10.9.1 and (of course) wxMaxima is the Mac version (a rather old version compare to the Windows one).
    BTW: Any chance for a newer Mac version?

    Thanks!

     
  • Maybe you need to enable unicode in sbcl. Create a file .sbclrc in your home directory and put the following into it:

    (setf sb-impl::*default-external-format* :utf-8)
    
     
    Last edit: Andrej Vodopivec 2014-01-19
  • Dear Andrej,
    Thanks a lot for the very useful suggestion.
    I did create that file in my home directory. I don't know if I had to reboot or not.
    Now, I don't get the error of my first post.
    But, now, I get the following:

    Maxima encountered a Lisp error:
    c-string encoding error (:external-format NIL):
    the character with code 927 cannot be encoded.

    Any new idea?

    thanks in advance!
    Let me ask again: In my previous MacOS (10.8.5) that was not happening.
    Do you believe that it is problem of the new MacOS (10.9.1)?
    Should you build a new wxMaxima for the new needs?