Perhaps there's still a zombie process running from your earlier attempts. The 
easiest is to restart the computer and see if that helps.

Cheers,

Peter


________________________________
From: eyeorama <[email protected]>
Sent: 11 Feb 2017 15:24
To: mnemosyne-proj-users
Subject: Re: [mnemosyne-proj-users] Re: Mnemosyne 2.4.1 released

That did the trick, thank you!

Now I have another problem. When I open Mnemosyne now, I get an error" 'Unable 
to start sync server'.

When I start Mnemosyne from the command line, I get the following:

libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: known incorrect sRGB profile
[0211/081506:ERROR:browser_main_loop.cc(217)] Running without the SUID sandbox! 
See 
https://chromium.googlesource.com/chromium/src/+/master/docs/linux_suid_sandbox_development.md
 for more information on developing with the sandbox on.
QIODevice::write (QProcess): device not open
QIODevice::write (QProcess): device not open
b'Waiting for uploader thread to stop...'
b'Done!'

Further help will be much appreciated! Thanks again.

On Friday, February 10, 2017 at 11:39:39 PM UTC-6, Peter Bienstman wrote:
Sudo pip3 install cheroot is your friend :)?

Peter


________________________________
From: eyeorama <[email protected]>
Sent: 10 Feb 2017 21:47
To: mnemosyne-proj-users
Subject: [mnemosyne-proj-users] Re: Mnemosyne 2.4.1 released


Just tried replacing 2.4 with 2.4.1 on Ubuntu 16.04 LTS, got this error:


An unexpected error has occurred.

Please forward the following info to the developers:


Traceback (innermost last):

File "/usr/local/bin/mnemosyne", line 4, in <module>

__import__('pkg_resources').run_script('Mnemosyne==2.4.1', 'mnemosyne')

File 
"/usr/local/lib/python3.5/dist-packages/setuptools-30.2.0-py3.5.egg/pkg_resources/__init__.py",
 line 739, in run_script

self.require(requires)[0].run_script(script_name, ns)

File 
"/usr/local/lib/python3.5/dist-packages/setuptools-30.2.0-py3.5.egg/pkg_resources/__init__.py",
 line 1501, in run_script

exec(script_code, namespace, namespace)

File 
"/usr/local/lib/python3.5/dist-packages/Mnemosyne-2.4.1-py3.5.egg/EGG-INFO/scripts/mnemosyne",
 line 247, in <module>

File 
"/usr/local/lib/python3.5/dist-packages/Mnemosyne-2.4.1-py3.5.egg/mnemosyne/libmnemosyne/__init__.py",
 line 192, in initialise

self.activate_components()

File 
"/usr/local/lib/python3.5/dist-packages/Mnemosyne-2.4.1-py3.5.egg/mnemosyne/libmnemosyne/__init__.py",
 line 292, in activate_components

sync_server.activate()

File 
"/usr/local/lib/python3.5/dist-packages/Mnemosyne-2.4.1-py3.5.egg/mnemosyne/pyqt_ui/qt_sync_server.py",
 line 193, in activate

component_manager=self.component_manager)

File 
"/usr/local/lib/python3.5/dist-packages/Mnemosyne-2.4.1-py3.5.egg/mnemosyne/pyqt_ui/qt_sync_server.py",
 line 65, in __init__

super().__init__(ui=self, **kwds)

File 
"/usr/local/lib/python3.5/dist-packages/Mnemosyne-2.4.1-py3.5.egg/mnemosyne/libmnemosyne/sync_server.py",
 line 31, in __init__

port=config["sync_server_port"], **kwds)

File 
"/usr/local/lib/python3.5/dist-packages/Mnemosyne-2.4.1-py3.5.egg/mnemosyne/libmnemosyne/component.py",
 line 48, in __init__

super().__init__(**kwds)

File 
"/usr/local/lib/python3.5/dist-packages/Mnemosyne-2.4.1-py3.5.egg/openSM2sync/server.py",
 line 98, in __init__

from cheroot import wsgi

ImportError: No module named 'cheroot'


Please help! Thanks.

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