| Git Clone URL: | https://aur.archlinux.org/gns3-server.git (read-only, click to copy) |
|---|---|
| Package Base: | gns3-server |
| Description: | GNS3 network simulator, Server package |
| Upstream URL: | https://github.com/GNS3/gns3-server |
| Licenses: | GPL-3.0-only |
| Groups: | gns3 |
| Submitter: | korjjj |
| Maintainer: | buzo |
| Last Packager: | buzo |
| Votes: | 78 |
| Popularity: | 0.066965 |
| First Submitted: | 2014-05-13 17:40 (UTC) |
| Last Updated: | 2025-05-26 19:30 (UTC) |
Well, that didn't work for me, unfortunately. As it needs version even lower then v.3.0.0.
pip freeze: async-timeout==3.0.0
gns3server: pkg_resources.DistributionNotFound: The 'async-timeout<3.0.0' distribution was not found and is required by gns3-server
I'm not able to downgrade to version python-async-timeout-gns3-2.0.1-1 as it breaks another package.
I have downgraded python-async-timeout-gns3 to version 3.0.0 to fix this.
The latest update is not working for me too similar to @jeltz and @alexanderp with the following error
pkg_resources.DistributionNotFound: The 'async-timeout<3.0.0' distribution was not found and is required by gns3-server
Since the last update I'm having the same problem as alexanderp has. Apparently GNS3-server requires python-async-timeout to be version 2.0.1-1 or lower.
Since the update, gns3server throws this error:
pkg_resources.ContextualVersionConflict: (async-timeout 3.0.1 (/usr/lib/python3.7/site-packages), Requirement.parse('async-timeout<3.0.0'), {'gns3-server'})
I had an issue with some missing python stuff when trying to start this after the most recent update. Using "pip3 install gns3-server" and "pip3 install gns3-gui" like recommended on the GNS3 site solved it.
I workarounded the aiohttp-cors issue by installing it with: pip install aiohttp-cors==0.5.3
I've make symlinks to /usr/lib/python3.7/site-packages and gns3-server starts.
GNS3 still don't run on my comp. python-async-timeout-gns3 is installed in /usr/lib/python3.6/, actual version of python is 3.7. Ina trace back I see "pkg_resources.DistributionNotFound: The 'aiohttp-cors<0.6.0,>=0.5.3' distribution was not found and is required"
@buzo The new update fixed the error. Thanks for the quick fix. Regards
Pinned Comments
buzo commented on 2025-05-28 11:57 (UTC)
Upstream has split development of the major versions 2 and 3. This package will keep tracking the latest version. If you prefer version 2, there is now a separate package gns3-server-2.