Hello everybody,
I have just installed Sage Version 4.3.5, Release Date: 2010-03-28 on
my laptop MacBook with MacOS X 10.5.8, by compiling the source code.
There was no problem during the compilation.
But now i can't use maxima. For exemple, if i enter
f = maxima.eval('ij_entry[i,j] := i/j')
the full answer is:
ERROR: An unexpected error occurred while tokenizing input
The following traceback may be corrupted or invalid
The error message is: ('EOF in multi-line statement', (47, 0))
---------------------------------------------------------------------------
RuntimeError Traceback (most recent call
last)
/Users/mathieuroux/<ipython console> in <module>()
/Applications/sage-4.3.5/local/lib/python2.6/site-packages/sage/
interfaces/expect.pyc in eval(self, code, strip, synchronize, locals,
**kwds)
981 try:
982 with gc_disabled():
--> 983 return '\n'.join([self._eval_line(L, **kwds)
for L in code.split('\n') if L != ''])
984 except KeyboardInterrupt:
985 # DO NOT CATCH KeyboardInterrupt, as it is being
caught
/Applications/sage-4.3.5/local/lib/python2.6/site-packages/sage/
interfaces/maxima.pyc in _eval_line(self, line, allow_use_file,
wait_for_prompt, reformat, error_check)
747 return repr(a)
748 else:
--> 749 self._sendline(line)
750
751 if not wait_for_prompt:
/Applications/sage-4.3.5/local/lib/python2.6/site-packages/sage/
interfaces/maxima.pyc in _sendline(self, str)
604
605 def _sendline(self, str):
--> 606 self._sendstr(str)
607 os.write(self._expect.child_fd, os.linesep)
608
/Applications/sage-4.3.5/local/lib/python2.6/site-packages/sage/
interfaces/expect.pyc in _sendstr(self, str)
867 """
868 if self._expect is None:
--> 869 self._start()
870 try:
871 os.write(self._expect.child_fd, str)
/Applications/sage-4.3.5/local/lib/python2.6/site-packages/sage/
interfaces/maxima.pyc in _start(self)
577
578 """
--> 579 Expect._start(self)
580 self._sendline(r":lisp (defun tex-derivative (x l r)
(tex (if $derivabbrev (tex-dabbrev x) (tex-d x '\\partial)) l r lop
rop ))")
581
/Applications/sage-4.3.5/local/lib/python2.6/site-packages/sage/
interfaces/expect.pyc in _start(self, alt_message, block_during_init)
456 failed_to_start.append(self.__name)
457 raise RuntimeError, "Unable to start %s because
the command '%s' failed.\n%s"%(
--> 458 self.__name, cmd, self._install_hints())
459
460 os.chdir(current_path)
RuntimeError: Unable to start maxima because the command 'maxima-
noreadline --userdir="/Users/mathieuroux/.sage/maxima" -p "/
Applications/sage-4.3.5/local/bin/sage-maxima.lisp"' failed.
Can someone help me?
you know i'm french so if you answer in french don't worry...
Friendly
Mathieu
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