Biblatex missing characters in Libertinus

[Wolfgang Engelmann]

Am 02.12.21 um 09:05 schrieb Wolfgang Engelmann:
> 
> 
> Am 02.12.21 um 09:03 schrieb Wolfgang Engelmann:
>>
>>
>> Am 02.12.21 um 07:51 schrieb Wolfgang Engelmann:
>>>
>>>
>>> Am 01.12.21 um 20:18 schrieb Herbert Voss:
>>>>
>>>>
>>>> Am 01.12.21 um 18:36 schrieb Wolfgang Engelmann:
>>>>>
>>>>>
>>>>>> \usepackage{libertinus}
>>>>>> \setmathfont{STIX2Math.otf}
>>>>>>
>>>>>>
>>>>> I inserted your
>>>>> \usepackage{libertinus}
>>>>> \setmathfont{STIX2Math.otf}
>>>>>
>>>>> (I had before
>>>>> \usepackage{libertinus-otf}
>>>>> \setmonofont[Scale=MatchLowercase,FakeStretch=0.88,Ligatures=ResetAll]{AnonymousPro} 
>>>>>
>>>>> >the second one in one line, i.e. [...]{AnonymousPro}
>>>>
>>>> that is also ok, libertinus is a wrapper for libertinus-otf and 
>>>> libertinus-type1
>>>>
>>>>
>>>>
>>>>>
>>>>> which gives an error message
>>>>> ! Package fontspec Error: The font "STIX2Math" cannot be found.
>>>>>
>>>>
>>>> it is  part of a full texlive installation.  You can try the file name:
>>>>
>>>> \setmathfont{STIXTwoMath-Regular.otf}
>>>>
>>>> it it doesn't help, then try to install STIXTwo:
>>>> https://ctan.org/tex-archive/fonts/stix2-otf?lang=de
>>>>
>>>> Maybe that Ubuntu has an own package for that.
>>>>
>>>> Herbert
>>>> Thanks, Herbert
>>>
>>> I do have the sticks2 fonts, as shown by
>>>
>>> /usr/local/texlive/2021/texmf-dist/fonts$ find -iname 'stix2*'
>>>
>>> May be, I have to set a PATH to it? ow?
>>>
>>> Wolfgang
>>
>> I put
>>
>>   PATH=/usr/local/texlive/2021/bin/x86_64-linux:$PATH
>> in /etc/environment with sudo
>>
>> The file was empty before. I rebootet and started my lyx file again, 
>> but get again
>>
>> luaotfload | db : Reload initiated (formats: otf,ttf,ttc); reason: 
>> File not foun
>> d: "STIX2Math.otf".
>> ! Package fontspec Error: The font "STIX2Math" cannot be found.
>>
>> I tried also /etc/environment.d
>> but I do not understand its functioning and stopped it
>>
>> Wolfgang
> 
> same after a reconfigure of the lyx file
> 
> Wolfgang

also problems with tlmgr:

sudo tlmgr install stix2math
tlmgr: package repository 
https://mirror.dogado.de/tex-archive/systems/texlive/tlnet (verified)
tlmgr install: package stix2math not present in repository.
tlmgr: action install returned an error; continuing.
tlmgr: An error has occurred. See above messages. Exiting.

Wolfgang