On 02.05.22 18:55, Bill Page wrote:
Ralf,

Thanks for this. I tried your installation procedure on my "Linux Mint
19.3 Tricia base: Ubuntu 18.04 bionic"  system and everything seemed
to work fine except the installation of JupyText.

After performing the steps in
   * (optional) Install JupyText
when I run
   jfricas $FDIR/foo.input
or even just
   jfricas
I get the error message:
[C 12:38:09.008 NotebookApp] Bad config encountered during initialization:
[C 12:38:09.008 NotebookApp] The 'contents_manager_class' trait of
<notebook.notebookapp.NotebookApp object at 0x7fa3b6333860> instance
must be a type, but 'jupytext.TextFileContentsManager' could not be
imported

Oh... I must change my website. I wrongly have included JupyText in the sed command. Just install

source $FDIR/venv/jfricas/bin/activate
pip3 install jupytext

Then it will work. I'll update in a few minutes.

Adding the line manually did not help.

In any case I guess jupyter is really complaining about
"jupytext.TextFileContentsManager". Commenting this line out allows
jfricas to start again but obviously
   jfricas $FDIR/foo.input
still does not work.

Yes. Loading an .input file only works if you have jupytext installed.

Thanks for testing.
BTW, I see a comment here...
https://github.com/fricas/jfricas/issues/4
I am currently recompiling the fricas binary with having

sudo apt remove libssl.1.0.0

But cannot remove libssl.1.1, because that is obviously needed on xubu 18.04 for cl-hunchentoot.

So I guess, my binary will only work with having libssl 1.1.
That is certainly NOT perfect. If someone has an idea what to do here, would be greatly appreciated.

Ralf

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