Salut Fred,

On Mon May 17, 2021 at 14:11 CET, Fred wrote:
> Hi,
> I have 2 computers with Linux Manjaro and go version 1.16.3.
> The same scatter plot
> <https://gist.github.com/sbinet/602522b7399ead414e279e2261d81095> works
> on
> one computer and produces on the other these already known errors :
> <https://groups.google.com/g/gonum-dev/c/a8sC1fzV3Mo>
>
> # gonum.org/v1/plot/text
> /home/fred/GO/src/gonum.org/v1/plot/text/latex.go:153:3: cannot use
> hdlr.Fonts.Lookup(rm, fnt.Size).Face (type *sfnt.Font) as type
> *truetype.Font in field value
> /home/fred/GO/src/gonum.org/v1/plot/text/latex.go:154:3: cannot use
> hdlr.Fonts.Lookup(rm, fnt.Size).Face (type *sfnt.Font) as type
> *truetype.Font in field value
> /home/fred/GO/src/gonum.org/v1/plot/text/latex.go:155:3: cannot use
> hdlr.Fonts.Lookup(it, fnt.Size).Face (type *sfnt.Font) as type
> *truetype.Font in field value
> /home/fred/GO/src/gonum.org/v1/plot/text/latex.go:156:3: cannot use
> hdlr.Fonts.Lookup(bf, fnt.Size).Face (type *sfnt.Font) as type
> *truetype.Font in field value
> /home/fred/GO/src/gonum.org/v1/plot/text/latex.go:157:3: cannot use
> hdlr.Fonts.Lookup(bfit, fnt.Size).Face (type *sfnt.Font) as type
> *truetype.Font in field value
> /home/fred/GO/src/gonum.org/v1/plot/text/latex.go:221:3: cannot use
> op.Glyph.Font (type *truetype.Font) as type *sfnt.Font in field value

this should indeed be fixed w/ gonum/plot@v0.9.0.

>
> an update does not fix the error.
>
> go get -u gonum.org/v1/plot/...
> # cd /home/fred/GO/src/github.com/go-latex/latex; git pull --ff-only
> Votre information de configuration indique de fusionner avec la
> référence
> 'refs/heads/master'
> du serveur distant, mais cette référence n'a pas été récupérée.
> package github.com/go-latex/latex/drawtex: exit status 1

this error may come from the fact that go-latex/latex is now using
'main' as its main branch in lieu of 'master'.

hth,
-s

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