I get the same error as David Lambert with an undefined a

   names''

   a
|value error: a

   a : 0
|out of memory
|   a     :0

   1e100 $ 'a'
|domain error
|   1e100    $'a'

is it possible that the error messages are swapped?

   JVERSION
Engine: j903/j64avx2/linux
Beta-i: commercial/2021-04-30T12:06:24
Library: 9.03.03
Platform: Linux 64
Installer: J903 install

   (9!:8'') i. 'domain error';'out of memory'
2 21

   1e100$'a'
|domain error
|   1e100    $'a'
   13!:11''
3

   a : 0
|out of memory
|   a     :0
   13!:11''
22


‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Tuesday, May 11, 2021 10:51 PM, Henry Rich <[email protected]> wrote:

> u v x y m n are arguments, and they are special in that they are always
> stacked by value, not by name. That's why Joey gets the results he does:
> u : 0 requires u to exist, and thus gives value error; while a : 0
> treats a as an undefined name, and proceeds to evaluate (undefverb :
> noun) which is a domain error because (verb : noun) is illegal.
>
> The question is, What was David Lambert's a?
>
> Henry Rich
>
> On 5/11/2021 11:27 PM, Joey K Tuttle wrote:
>
> >       u :0
> >
> >
> > |value error
> > | u :0
> >
> >     a :0
> >
> >
> > |domain error
> > | a :0
> >
> >     JVERSION
> >
> >
> > Engine: j903/j64avx2/darwin
> > Beta-i: commercial/2021-04-30T12:15:29
> > Library: 9.03.03
> > Platform: Darwin 64
> > Installer: J903 install
> > InstallPath: /applications/j903
> > Contact: www.jsoftware.com
> >
> > > On 2021May 11, at 18:56, David Lambert [email protected] wrote:
> > >
> > >     u :0
> > >
> > >
> > > |value error
> > > | u :0
> > >
> > >     a :0
> > >
> > >
> > > |out of memory
> > > | a :0
> > >
> > >     JVERSION
> > >
> > >
> > > Engine: j903/j64avx2/linux
> > > Beta-i: commercial/2021-04-30T12:06:24
> > > Library: 9.03.03
> > > Platform: Linux 64
> > > Installer: J903 install
> > > InstallPath: /home/lambertdw/downloads/installs/j903
> > > Contact: www.jsoftware.com
> > >
> > >     NB. discovered with poor spelling conjuction
> > >
> > >
> > > For information about J forums see http://www.jsoftware.com/forums.htm
> >
> > For information about J forums see http://www.jsoftware.com/forums.htm
>
> --
>
> This email has been checked for viruses by AVG.
> https://www.avg.com
>
> --------------------------------------------------------------------
>
> For information about J forums see http://www.jsoftware.com/forums.htm


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