Reinstall fixed problem now.
On Monday, May 8, 2017 at 10:35:47 AM UTC-7, Curtis Bennett wrote:
>
> I am a new Sage user. In running the tutorial, the solve command would
> not work. Searching previous questions, I then installed the Command Line
> tools and removed the .sage file, but the solve command is still not
> working. Here is the error traceback.
>
>
>
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File "_sage_input_6.py", line 10, in <module>
> exec compile(u'open("___code___.py","w").write("# -*- coding: utf-8
> -*-\\n" +
> _support_.preparse_worksheet_cell(base64.b64decode("eD12YXIoJ3gnKQpzb2x2ZShbeF4yKzMqeCsyPT0wXSx4KQ=="),globals())+"\\n");
> execfile(os.path.abspath("___code___.py"))
> File "", line 1, in <module>
>
> File
> "/private/var/folders/y6/1y6nl3y559b3r2m8fvh0t_pr0000gp/T/tmpyeAhyv/___code___.py",
> line 4, in <module>
> exec compile(u'solve([x**_sage_const_2 +_sage_const_3 *x+_sage_const_2
> ==_sage_const_0 ],x)
> File "", line 1, in <module>
>
> File
> "/Applications/SageMath-7.6.app/Contents/Resources/sage/local/lib/python2.7/site-packages/sage/symbolic/relation.py",
> line 824, in solve
> return f[0].solve(*args,**kwds)
> File "sage/symbolic/expression.pyx", line 10913, in
> sage.symbolic.expression.Expression.solve
> (build/cythonized/sage/symbolic/expression.cpp:57788)
> File "sage/symbolic/expression.pyx", line 795, in
> sage.symbolic.expression.Expression._maxima_
> (build/cythonized/sage/symbolic/expression.cpp:7507)
> File "sage/structure/sage_object.pyx", line 671, in
> sage.structure.sage_object.SageObject._interface_
> (build/cythonized/sage/structure/sage_object.c:6297)
> File "sage/misc/lazy_import.pyx", line 357, in
> sage.misc.lazy_import.LazyImport.__getattr__
> (build/cythonized/sage/misc/lazy_import.c:3857)
> File "sage/misc/lazy_import.pyx", line 249, in
> sage.misc.lazy_import.LazyImport._get_object
> (build/cythonized/sage/misc/lazy_import.c:2498)
> File
> "/Applications/SageMath-7.6.app/Contents/Resources/sage/local/lib/python2.7/site-packages/sage/interfaces/maxima_lib.py",
> line 101, in <module>
> ecl_eval("(require 'maxima)")
> File "sage/libs/ecl.pyx", line 1317, in sage.libs.ecl.ecl_eval
> (build/cythonized/sage/libs/ecl.c:10744)
> File "sage/libs/ecl.pyx", line 1332, in sage.libs.ecl.ecl_eval
> (build/cythonized/sage/libs/ecl.c:10683)
> File "sage/libs/ecl.pyx", line 344, in sage.libs.ecl.ecl_safe_eval
> (build/cythonized/sage/libs/ecl.c:5747)
> RuntimeError: ECL says:
> (#P"/Applications/SageMath-7.6.app/Contents/Resources/sage/local/var/tmp/sage/build/maxima-5.39.0.p0/src/src/displa.lisp"
> . 50788) is not a valid documentation string
>
> I will try reinstalling Sage and see if that solves the problem, but is this
> necessary?
>
>
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