I run the following code:
$ sage -maxima
And the messages are:
;;; Loading #P"/Applications/sage/local/lib/ecl/cmp.fas"
;;; OPTIMIZE levels: Safety=2, Space=0, Speed=3, Debug=0
;;;
;;; End of Pass 1.In file included from
/Applications/sage/local/lib/ecl/ecl/ecl-cmp.h:22:0,
from
/private/var/folders/gh/26025ywx7w128zfds279s_9r0000gn/T/ecl001IqKQ2b.c:5:
/Applications/sage/local/lib/ecl/ecl/ecl.h:20:65: fatal error: sys/types.h:
No such file or directory
#include <sys/types.h> /* size_t, pthread_t, pthread_mutex_t */
^
compilation terminated.
;;; Internal error:
;;; ** Error code 1 when executing
;;; (RUN-PROGRAM "gcc" ("-I." "-I/Applications/sage/local/lib/ecl/"
"-I/Users/buildslave-sage/slave/sage_git/build/local/include"
"-I/Users/buildslave-sage/slave/sage_git/build/local/include" "-g" "-O2"
"-fPIC" "-fno-common" "-Ddarwin" "-O2" "-c"
"/private/var/folders/gh/26025ywx7w128zfds279s_9r0000gn/T/ecl001IqKQ2b.c"
"-o"
"/private/var/folders/gh/26025ywx7w128zfds279s_9r0000gn/T/ecl001IqKQ2b.o"))
Condition of type: UNBOUND-VARIABLE
The variable C::GAZONK is unbound.
No restarts available.
Top level.
>
----------------------------------------
So the problem lies in Maxima? I also tried 'sage -ecl' and it seems
normal. Thanks in advance.
在 2014年11月18日星期二UTC+8上午8时14分25秒，Bozh写道：
>
>
>
> Hi sage-support,
> I'm a complete newbie to sage. Currently I started learning the very
> first example in the tutorial on algebra, but got the following error in
> 'solve'. I'm running OS X 10.9.5, and sage version is 6.4.
> ----
> sage: x=var('x')
>
> sage: solve(x^2 + 3*x + 2, x)
>
> In file included from /Applications/sage/local/lib/ecl/ecl/ecl-cmp.h:22:0,
>
> from
> /private/var/folders/gh/26025ywx7w128zfds279s_9r0000gn/T/ecl001XIVVfM.c:5:
>
> /Applications/sage/local/lib/ecl/ecl/ecl.h:20:65: fatal error:
> sys/types.h: No such file or directory
>
> #include <sys/types.h> /* size_t, pthread_t, pthread_mutex_t */
>
> ^
>
> compilation terminated.
>
> ;;; Internal error:
>
> ;;; ** Error code 1 when executing
>
> ;;; (RUN-PROGRAM "gcc" ("-I." "-I/Applications/sage/local/lib/ecl/"
> "-I/Users/buildslave-sage/slave/sage_git/build/local/include"
> "-I/Users/buildslave-sage/slave/sage_git/build/local/include" "-g" "-O2"
> "-fPIC" "-fno-common" "-Ddarwin" "-O2" "-c"
> "/private/var/folders/gh/26025ywx7w128zfds279s_9r0000gn/T/ecl001XIVVfM.c"
> "-o"
> "/private/var/folders/gh/26025ywx7w128zfds279s_9r0000gn/T/ecl001XIVVfM.o"))
> ---------------------------------------------------------------------------
>
> RuntimeError Traceback (most recent call
> last)
>
> <ipython-input-2-b5c9e6391cf6> in <module>()
>
> ----> 1 solve(x**Integer(2) + Integer(3)*x + Integer(2), x)
>
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/symbolic/relation.pyc
>
> in solve(f, *args, **kwds)
>
> 732 from sage.symbolic.expression import is_Expression
>
> 733 if is_Expression(f): # f is a single expression
>
> --> 734 ans = f.solve(*args,**kwds)
>
> 735 return ans
>
> 736
>
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/symbolic/expression.so
>
> in sage.symbolic.expression.Expression.solve
> (build/cythonized/sage/symbolic/expression.cpp:45798)()
>
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/symbolic/expression.so
>
> in sage.symbolic.expression.Expression._maxima_
> (build/cythonized/sage/symbolic/expression.cpp:5388)()
>
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/structure/sage_object.so
>
> in sage.structure.sage_object.SageObject._interface_
> (build/cythonized/sage/structure/sage_object.c:4897)()
>
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/misc/lazy_import.so
> in sage.misc.lazy_import.LazyImport.__getattr__
> (build/cythonized/sage/misc/lazy_import.c:3030)()
>
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/misc/lazy_import.so
> in sage.misc.lazy_import.LazyImport._get_object
> (build/cythonized/sage/misc/lazy_import.c:2030)()
>
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/interfaces/maxima_lib.py
>
> in <module>()
>
> 79 ecl_eval("(setf *compile-verbose* NIL)")
>
> 80 ecl_eval("(setf *load-verbose* NIL)")
>
> ---> 81 ecl_eval("(require 'maxima)")
>
> 82 ecl_eval("(in-package :maxima)")
>
> 83 ecl_eval("(setq $nolabels t))")
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/libs/ecl.so in
> sage.libs.ecl.ecl_eval
> (build/cythonized/sage/libs/ecl.c:9161)()
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/libs/ecl.so in
> sage.libs.ecl.ecl_eval
> (build/cythonized/sage/libs/ecl.c:9094)()
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/libs/ecl.so in
> sage.libs.ecl.ecl_safe_eval
> (build/cythonized/sage/libs/ecl.c:4494)()
>
>
> RuntimeError: ECL says: The variable C::GAZONK is unbound.
> ----
>
> When I type solve(x^2+3*x+2,x) again, the error message changes to this:
> ----
>
> sage: solve(x^2 + 3*x + 2, x)
>
> ---------------------------------------------------------------------------
>
> RuntimeError Traceback (most recent call
> last)
>
> <ipython-input-3-b5c9e6391cf6> in <module>()
>
> ----> 1 solve(x**Integer(2) + Integer(3)*x + Integer(2), x)
>
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/symbolic/relation.pyc
>
> in solve(f, *args, **kwds)
>
> 732 from sage.symbolic.expression import is_Expression
>
> 733 if is_Expression(f): # f is a single expression
>
> --> 734 ans = f.solve(*args,**kwds)
>
> 735 return ans
>
> 736
>
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/symbolic/expression.so
>
> in sage.symbolic.expression.Expression.solve
> (build/cythonized/sage/symbolic/expression.cpp:45798)()
>
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/symbolic/expression.so
>
> in sage.symbolic.expression.Expression._maxima_
> (build/cythonized/sage/symbolic/expression.cpp:5388)()
>
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/structure/sage_object.so
>
> in sage.structure.sage_object.SageObject._interface_
> (build/cythonized/sage/structure/sage_object.c:4897)()
>
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/misc/lazy_import.so
> in sage.misc.lazy_import.LazyImport.__getattr__
> (build/cythonized/sage/misc/lazy_import.c:3030)()
>
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/misc/lazy_import.so
> in sage.misc.lazy_import.LazyImport._get_object
> (build/cythonized/sage/misc/lazy_import.c:2030)()
>
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/interfaces/maxima_lib.py
>
> in <module>()
>
> 83 ecl_eval("(setq $nolabels t))")
>
> 84 ecl_eval("(defvar *MAXIMA-LANG-SUBDIR* NIL)")
>
> ---> 85 ecl_eval("(set-locale-subdir)")
>
> 86 ecl_eval("(set-pathnames)")
>
> 87 ecl_eval("(defun add-lineinfo (x) x)")
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/libs/ecl.so in
> sage.libs.ecl.ecl_eval
> (build/cythonized/sage/libs/ecl.c:9161)()
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/libs/ecl.so in
> sage.libs.ecl.ecl_eval
> (build/cythonized/sage/libs/ecl.c:9094)()
>
>
> /Applications/sage/local/lib/python2.7/site-packages/sage/libs/ecl.so in
> sage.libs.ecl.ecl_safe_eval
> (build/cythonized/sage/libs/ecl.c:4494)()
>
>
> RuntimeError: ECL says: The function SET-LOCALE-SUBDIR is undefined.
>
> ----
>
> Any hints would be appreciated!
>
>
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