_Py_FatalErrorFunc not found

[Barry Scott]

> On 28 Jan 2021, at 09:48, Klaus Dittrich <kladit at arcor.de> wrote:
> 
> 
> I need some help.
> 
> hplip as of late complains :
> 
> File "/usr/bin/hp-scan", line 40, in <module>
>    import scanext
> ImportError: /usr/lib/python3.9/site-packages/scanext.so: undefined symbol: _Py_FatalErrorFunc
> 
> Which module defines this _Py_FatalErrorFunc?

Python itself defines this. Given this message you have installed scannext.so that was not
built against python3.9. Get a python 3.9 version of the package.

> 
> Or has the name of this function changed in python-3.9.1?
> If yes what is its name now?

Is this code you compiled? If so when you compile against pyton 3.9 dev files you will see errors.

> 
> hplip version is the latest, hplip-3.20.11, but they have not taken notice of the problem as far as i know.
> 
> Any help is much appreciated

Barry

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> Klaus
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