I will take a look. Thanks for reporting.

On Sun, 2 Jul 2023 at 12:04 PM Benedict Archer <qpcr...@gmail.com> wrote:

> with cairo addon updated, on a fresh start of jqt invoking either
> deoptim or plot first produces this dialog:
>
> value error:
> LIBGDKPIX_pplatimg_            USEPPPNG=:(    LIBGDKPIX_pplatimg_,'
> dummyfunction + n')&cd ::(2={.@cder)''[-26]
> /usr/home/benedict/Applications/j9.4/addons/graphics/png/png.ijs
>
> either produces this error, but which ever is first (producing the
> error) on invoking the other second, the demo raises without error.  And
> invoking the first again works normally.
>
> Also, invoking a few others demos first, e.g., eigenpictures which works
> fine on a fresh restart eliminates all errors for whatever is invoked next.
>
> Once the error occurs on restarting it doesn't happen again.
>
> Thanks,
>
> Benedict
>
>
> On 6/30/23 21:19, bill lam wrote:
> > Oh sorry, I didn't upload the change to the server. Please update cairo
> > addon again.
> > Its latest version is 1.0.12
> >
> > On Sat, Jul 1, 2023 at 11:00 AM Benedict Archer <qpcr...@gmail.com>
> wrote:
> >
> >> Apologies for the mail mess.  It's been a long time since I posted and
> >> my mail filters had been lost.  It seems drafts were sent.  I wasn't
> drunk.
> >>
> >> On 6/30/23 9:57 AM, Benedict Archer wrote:
> >>> Re-installed graphics/cairo addon, same version, problem
> >>>
> >>> Getting the shortcut script fixed not critical.  I will attempt any
> >>> suggestions, but probably a deeper or more subtle thing than my
> >>> understanding.
> >>>
> >>> Pasting in the libcairo  I have and cddef from cairo.ijs
> >>>
> >>> /usr/local/lib/libcairo-script-interpreter.a
> >>> /usr/local/lib/libcairo-script-interpreter.so
> >>> /usr/local/lib/libcairo-script-interpreter.so.2
> >>> /usr/local/lib/libcairo-script-interpreter.so.2.11704.0
> >>> /usr/local/lib/libcairo.a
> >>> /usr/local/lib/libcairo.so
> >>> /usr/local/lib/libcairo.so.2
> >>> /usr/local/lib/libcairo.so.2.11704.0
> >>>
> >>> )
> >>> cddef=: 4 : 0
> >>> y=. dtb (y i. ':'){.y
> >>> if. 0=#y do. '' return. end.
> >>> n=. y i. ' '
> >>> f=. n {. y
> >>> d=. (_2 * (<_2{.f) e. '_1';'_2';'_3') }. f
> >>> if. IFUNIX do.
> >>>    p=. n }. y
> >>> else.
> >>>    p=. (n+1) }. y
> >>>    if. '>' = {.p do.
> >>>      p=. ' >+', }.p
> >>>    else.
> >>>      p=. ' +', p
> >>>    end.
> >>> end.
> >>> (f)=: (x,' ',d,p)&(15!:0)
> >>> ''
> >>> )
> >>>
> >>>
> >>> On 6/30/23 03:45, bill lam wrote:
> >>>> Please update the cairo addon first to see how it works.
> >>>>
> >>>> The shortcut script is untested and needs to changed according to
> window
> >>>> manager. I will check it later if I have time. Better if you can help
> to
> >>>> fix it. Thanks.
> >>>>
> >>>> On Fri, 30 Jun 2023 at 9:54 AM Benedict Archer<qpcr...@gmail.com>
> >> wrote:
> >>>>> FreeBSD 13.2 Release, icewm window manager
> >>>>>
> >>>>> UNAME
> >>>>>
> >>>>> FreeBSD
> >>>>>
> >>>>> JVERSION
> >>>>>
> >>>>> Engine: j9.4.2/j64/freebsd
> >>>>>
> >>>>> Build: commercial/2023-04-10T01:17:01/clang-11-0-1/SLEEF=1
> >>>>>
> >>>>> Library: 9.4.22
> >>>>>
> >>>>> Qt IDE: 2.4.1/5.15.8(5.15.8)
> >>>>>
> >>>>> Platform: FreeBSD 64
> >>>>>
> >>>>> Installer: j9.4 install
> >>>>>
> >>>>> InstallPath: /usr/home/benedict/Applications/j9.4
> >>>>>
> >>>>> Contact:www.jsoftware.com
> >>>>>
> >>>>> Q1.
> >>>>>
> >>>>> Both doptim and plot in Demos produce this error message:
> >>>>>
> >>>>> error in: demos_listbox_select
> >>>>>
> >>>>> valence error in cddef
> >>>>>
> >>>>> explicit definition has no monadic valence
> >>>>>
> >>>>> (<libcairo) cddef each<;._2[0 :0
> >>>>>
> >>>>> [-277]
> >> /usr/home/benedict/Applications/j9.4/addons/graphics/cairo/cairo.ijs
> >>>>> looking at graphics/cairo/cairo.ijs in addons it seems the if
> UNAME...
> >>>>> elseif... block at the top of
> >>>>>
> >>>>> the file doesn't include UNAME for FreeBSD. Is that the problem?
> >>>>>
> >>>>> Q2.
> >>>>>
> >>>>> jqt9.4.desktop and jhs9.4.desktop work, but jc9.4.desktop only works
> if
> >>>>> invoked in an open termimal (xterm). I've tried several versions in
> >>>>> jc9.4desktop, some seem to flash an a terminal opening but
> immediately
> >>>>> closing. This is the present code that open jconsole when invoked in
> an
> >>>>> open terminal, but not otherwise:
> >>>>>
> >>>>> [Desktop Entry] Version=1.0 Type=Application Terminal=false
> Name=jc9.4
> >>>>> Exec=xterm "/usr/home/benedict/Applications/j9.4/bin/jconsole"
> >>>>> Path=/home/benedict
> >>>>> Icon=/usr/home/benedict/Applications/j9.4/bin/icons/jgray.png
> >>>>>
> >>>>> Embarrassed I can't solve this myself. What is the fix?
> >>>>>
> >>>>> Apologies for two questions in a post; delighted that FreeBSD
> >>>>> installation is so easy now.
> >>>>>
> ----------------------------------------------------------------------
> >>>>> For information about J forums seehttp://
> www.jsoftware.com/forums.htm
> >>>>>
> >>>> ----------------------------------------------------------------------
> >>>> For information about J forums seehttp://www.jsoftware.com/forums.htm
> >> ----------------------------------------------------------------------
> >> For information about J forums see http://www.jsoftware.com/forums.htm
> >>
> > ----------------------------------------------------------------------
> > For information about J forums see http://www.jsoftware.com/forums.htm
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
>
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