Re: [WWdevel] Backward-compatible Parser-based answer checkers

[John J. <jj...@as...>]

First, a big thanks Davide for doing this.

Has this issue with Matrix been resolved?

John


Michael E. Gage wrote:

> Hi Davide,
>
> OK. I have one conflict.
>
> The terms such as $matrix = new Matrix;
>
> (Matrix is the old style matrix) are not working -- probably a
> conflict with the Parser::Matrix objects.
>
> Nearly any example that uses PGmorematricmacros.pl or
> PGdiffeqmacros.pl will give an error about not being able
> to recognize Matrix.
>
> Error detected while loading [PG]/macros/PGmorematrixmacros.pl: 
> Bareword found where operator expected at line 11 of 
> [PG]/macros/PGmorematrixmacros.pl, near "new Matrix" Died within 
> main::compile_file called at line 263 of 
> [PG]/macros/dangerousMacros.pl from within main::loadMacros called at 
> line 8 of [TMPL]/setLinearAlgebra3Matrices/ur_la_3_23.pg
>
>
> I'm starting to look at it, but you may have a better idea
> of where to look.
>
> It's not 100% guaranteed that this is due to your changes.
> I've been making some as well.
>
>
> Take care,
>
> Mike
>