It looks like a broken python installation. Can you try to reinstall python3?
Uli On Mon, Jan 18, 2021 at 10:47 AM Chris Green <[email protected]> wrote: > > Having fixed the missing python3-invoke module pyhoca-cli now crashes > in all sorts of other ways on my xubuntu 20.10 system. > > These sessions run fine when called from x2goclient, I just want to script > them > in order to run a couple of things before the x2go session. > > This is calling an xfce session, i.e. a full desktop:- > chris$ pyhoca-cli esprimo > Traceback (most recent call last): > File "/usr/bin/pyhoca-cli", line 439, in <module> > parser, args = parseargs() > File "/usr/bin/pyhoca-cli", line 397, in parseargs > ssh_host = ssh_config.lookup(a.server) > File "/usr/lib/python3/dist-packages/paramiko/config.py", line 223, in > lookup > options = self._lookup(hostname=hostname) > File "/usr/lib/python3/dist-packages/paramiko/config.py", line 250, in > _lookup > or self._does_match( > File "/usr/lib/python3/dist-packages/paramiko/config.py", line 389, in > _does_match > passed = invoke.run(exec_cmd, hide="stdout", warn=True).ok > File "/usr/lib/python3/dist-packages/invoke/__init__.py", line 48, in > run > return Context().run(command, **kwargs) > File "/usr/lib/python3/dist-packages/invoke/context.py", line 94, in run > return self._run(runner, command, **kwargs) > File "/usr/lib/python3/dist-packages/invoke/context.py", line 101, in > _run > return runner.run(command, **kwargs) > File "/usr/lib/python3/dist-packages/invoke/runners.py", line 363, in > run > return self._run_body(command, **kwargs) > File "/usr/lib/python3/dist-packages/invoke/runners.py", line 411, in > _run_body > self.start(command, self.opts["shell"], self.env) > File "/usr/lib/python3/dist-packages/invoke/runners.py", line 1271, in > start > self.process = Popen( > File "/usr/lib/python3.8/subprocess.py", line 854, in __init__ > self._execute_child(args, executable, preexec_fn, close_fds, > File "/usr/lib/python3.8/subprocess.py", line 1637, in _execute_child > self.pid = _posixsubprocess.fork_exec( > AttributeError: 'NoneType' object has no attribute 'fork_exec' > > > This is runnning a single application:- > chris$ pyhoca-cli Digikam > pyhoca-cli[19161] NOTICE: preparing requested X2Go session > pyhoca-cli[19161] (PyHocaCLI) NOTICE: preparing requested X2Go session > pyhoca-cli[19161] (x2gosessregistry-pylib) NOTICE: registering X2Go > session Pyhoca-Client_Session... > pyhoca-cli[19161] (x2goclient-pylib) NOTICE: initializing X2Go session... > pyhoca-cli[19161] (x2gocontrolsession-pylib) NOTICE: connecting to > [Digikam]:22 > Traceback (most recent call last): > File "/usr/bin/pyhoca-cli", line 454, in <module> > thisPyHocaCLI.authenticate() > File "/usr/lib/python3/dist-packages/pyhoca/cli/frontend.py", line 532, > in authenticate > self._X2GoClient__connect_session(self.x2go_session_hash, > username=_username, password=password, passphrase=passphrase, > force_password_auth=force_password_auth) > File "/usr/lib/python3/dist-packages/x2go/client.py", line 1392, in > connect_session > _success = > self.session_registry(session_uuid).connect(username=username, > File "/usr/lib/python3/dist-packages/x2go/session.py", line 1387, in > connect > self.connected = self.control_session.connect(self.server, > File "/usr/lib/python3/dist-packages/x2go/backends/control/plain.py", > line 1031, in connect > paramiko.SSHClient.connect(self, _hostname, port=port, > username=username, pkey=None, password=passphrase, > File "/usr/lib/python3/dist-packages/paramiko/client.py", line 340, in > connect > to_try = list(self._families_and_addresses(hostname, port)) > File "/usr/lib/python3/dist-packages/paramiko/client.py", line 203, in > _families_and_addresses > addrinfos = socket.getaddrinfo( > File "/usr/lib/python3/dist-packages/gevent/_socketcommon.py", line > 212, in getaddrinfo > addrlist = get_hub().resolver.getaddrinfo(host, port, family, type, > proto, flags) > File "/usr/lib/python3/dist-packages/gevent/resolver/thread.py", line > 65, in getaddrinfo > return self.pool.apply(_socket.getaddrinfo, args, kwargs) > File "/usr/lib/python3/dist-packages/gevent/pool.py", line 159, in apply > return self.spawn(func, *args, **kwds).get() > File "src/gevent/event.py", line 268, in gevent._event.AsyncResult.get > File "src/gevent/event.py", line 296, in gevent._event.AsyncResult.get > File "src/gevent/event.py", line 286, in gevent._event.AsyncResult.get > File "src/gevent/event.py", line 266, in > gevent._event.AsyncResult._raise_exception > File "src/gevent/event.py", line 211, in > gevent._event.AsyncResult.exc_info.__get__ > File "/usr/lib/python3/dist-packages/gevent/_tblib.py", line 371, in g > return f(a) > File "/usr/lib/python3/dist-packages/gevent/_tblib.py", line 432, in > load_traceback > return loads(s) > File "/usr/lib/python3/dist-packages/gevent/_tblib.py", line 337, in > unpickle_traceback > return ret.as_traceback() > File "/usr/lib/python3/dist-packages/gevent/_tblib.py", line 202, in > as_traceback > code = CodeType( > TypeError: an integer is required (got type bytes) > > > -- > Chris Green > _______________________________________________ > x2go-user mailing list > [email protected] > https://lists.x2go.org/listinfo/x2go-user _______________________________________________ x2go-user mailing list [email protected] https://lists.x2go.org/listinfo/x2go-user
