Hi,
I'm trying to use STACK 2014111200 with Maxima 5.31.1 and Moodle 2.7.1+. But it appears that the AlgEquiv answer test never validates student responses.
The healthcheck script returns good results (except for LISP):
OK CAS returned data as expected. You have a live connection to the CAS.
FAILED Unable to determine LISP version, so Maxima image not created automatically.
OK Correct and expected STACK-Maxima library version being used (2014100900).
CAS results are being cached in the database.
But the answer-tests script returns a lot of errors for AlgEquiv ("Not all tests passed!" is written in red at the end of the page). The answer notes are all the same:
CASError: If 3 arguments are given to MAKELIST, the 3rd argument should evaluate to a list:0
For example, the predicate test "integerp(3)" (which should return true) fails with this error.
It seems that the other answer tests (SubstEquiv, CasEqual, ...) passed ("All tests passed!" written in green at the end of the pages).
Any help would be highly appreciated!
Nicolas