Xubuntu 18.04 install error
Hi, upon entering sudo apt install gajim I encounter the following error:
Setting up python3-nbxmpp (1.0.0-1) ...
File "/usr/lib/python3/dist-packages/nbxmpp/simplexml.py", line 21
from __future__ import annotations
^
SyntaxError: future feature annotations is not defined
dpkg: error processing package python3-nbxmpp (--configure):
installed python3-nbxmpp package post-installation script subprocess returned error exit status 1
dpkg: dependency problems prevent configuration of gajim:
gajim depends on python3-nbxmpp (>= 0.6.4); however:
Package python3-nbxmpp is not configured yet.
dpkg: error processing package gajim (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of gajim-pgp:
gajim-pgp depends on gajim (>= 1.0.0~beta2); however:
Package gajim is not configured yet.
dpkg: error processing package gajim-pgp (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of gajim-omemo:
gajim-omemo depends on gajim (>= 1.0.0~alpha1); however:
Package gajim is not configured yet.
dpkg: error processing package gajim-omemo (--configure):
dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
No apport report written because the error message indicates its a followup error from a previous failure.
No apport report written because MaxReports is reached already
Processing triggers for desktop-file-utils (0.23-1ubuntu3.18.04.2) ...
Processing triggers for bamfdaemon (0.5.3+18.04.20180207.2-0ubuntu1) ...
Rebuilding /usr/share/applications/bamf-2.index...
Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
Processing triggers for gnome-menus (3.13.3-11ubuntu1.1) ...
Processing triggers for hicolor-icon-theme (0.17-2) ...
Processing triggers for mime-support (3.60ubuntu1) ...
Errors were encountered while processing:
python3-nbxmpp
gajim
gajim-pgp
gajim-omemo
E: Sub-process /usr/bin/dpkg returned an error code (1)
I already upgraded python to version 3.85: $ python -V Python 3.8.5
The package still does not install properly.