Description of problem: GNS3 was working fine with python3-aiohttp-2.2.x but after updating it to python3-aiohttp-2.3.0 GNS3 doesn't work any more, the message after I run GNS3 is "Could not connect to 127.0.0.1 on port 3080: [Errno 111] Connection refused" and this message "RuntimeError: aiohttp 2.2 is required to run the GNS3 server" So, we can run GNS3 only if we downgrade aiohttp to 2.2.x. Hope GNS3 and aiohttp developer get the issue solved soon.
It's a know issue, your only option for now is to downgrade aiohttp (sudo dnf downgrade python3-aiohttp). I tried to influence bodhi but it was too late [1]. [1] https://bodhi.fedoraproject.org/updates/FEDORA-2017-9f5ed90143
Yes, I know that, but I want to file a report for anyone can help, in either gns3 or aiohttp programming. There are two reports in github of both gns3 and aiohttp, but if nothing happened I suggest to file new reports in both of them pages. This issue isn't in Ubuntu or debian, because they still use 2.2.x of aiohttp.
Thank you for this bug, I didn't understand what was happening with my latest Fedora 27 and GNS3.
I've added some dirty workaround in gns3-2.1.0 final since I found another compatibility issue with recent python-yarl, but it will only fix the new installation and future upgrade. I'd appreciate your feedback (bodhi link below)
gns3-server-2.1.0-1.fc27 gns3-gui-2.1.0-1.fc27 has been submitted as an update to Fedora 27. https://bodhi.fedoraproject.org/updates/FEDORA-2017-649532fe8e
That is a bad behavior from GNS3 develop community, they should when ever want to update GNS3 the should have a look at all dependences with their recent versions. Yes, I update to gns3-gui-2.1.0-1 and gns3-server-2.1.0-1 and it works.
gns3-gui-2.1.0-1.fc27, gns3-server-2.1.0-1.fc27 has been pushed to the Fedora 27 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-649532fe8e
Hello, Somewhat confused as to how long this push to stable is going to take. It appears to be sitting in Testing/Batched state for some time. Does this require any user acceptance/testing/karma updates before it becomes stable?
gns3-gui-2.1.0-1.fc27, gns3-server-2.1.0-1.fc27 has been pushed to the Fedora 27 stable repository. If problems still persist, please make note of it in this bug report.
@Tony Even the new version doesn't work, but the good news is that, you can install dynamips 32-bit version after uninstall 64-bit of it, it will work. There is some issue, hope it will get fixed soon.
gns3-server-2.1.1-1.fc27 gns3-gui-2.1.1-1.fc27 has been submitted as an update to Fedora 27. https://bodhi.fedoraproject.org/updates/FEDORA-2017-c330d20c74
gns3-gui-2.1.1-1.fc27, gns3-server-2.1.1-1.fc27 has been pushed to the Fedora 27 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-c330d20c74
gns3-gui-2.1.1-1.fc27, gns3-server-2.1.1-1.fc27 has been pushed to the Fedora 27 stable repository. If problems still persist, please make note of it in this bug report.