两天前我在 Manjaro / ArchLinux 中安装了 GNS3 2.1.16,今天我尝试配置它,但出现此错误。
WaitForConnectionWorker thread stopping with an error: Could not connect to 127.0.0.1 on port 3090: [Errno 111] Conexión rehusada
Could not connect to 127.0.0.1 on port 3090: [Errno 111] Conexión rehusada
我尝试为其他人更改端口:3091、3099 和其他人,但它根本没有帮助。出于这个原因,我认为端口 3090 很忙。然后我使用以下命令来验证它。
ss -anp | grep 3090
而且港口不忙。我允许自己向您展示在 GNS3 中标记我的错误:
GNS3 management console.
Running GNS3 version 2.1.16 on Linux (64-bit) with Python 3.7.3 Qt 5.12.2 and PyQt 5.12.1.
Copyright (c) 2006-2019 GNS3 Technologies.
Use Help -> GNS3 Doctor to detect common issues.
=> Local server process has stopped
Traceback (most recent call last):
File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 583, in _build_master
ws.require(__requires__)
File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 900, in require
needed = self.resolve(parse_requirements(requirements))
File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 791, in resolve
raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (aiohttp 2.2.5 (/usr/lib/python3.7/site-packages), Requirement.parse('aiohttp<2.4.0,>=2.3.3'), {'gns3-server'})
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/bin/gns3server", line 6, in <module>
from pkg_resources import load_entry_point
File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 3241, in <module>
@_call_aside
File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 3225, in _call_aside
f(*args, **kwargs)
File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 3254, in _initialize_master_working_set
working_set = WorkingSet._build_master()
File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 585, in _build_master
return cls._build_from_requirements(__requires__)
File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 598, in _build_from_requirements
dists = ws.resolve(reqs, Environment())
File "/usr/lib/python3.7/site-packages/pkg_resources/__init__.py", line 786, in resolve
raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'aiohttp<2.4.0,>=2.3.3' distribution was not found and is required by gns3-server
WaitForConnectionWorker thread stopping with an error: Could not connect to 127.0.0.1 on port 3090: [Errno 111] Conexión rehusada
Could not connect to 127.0.0.1 on port 3090: [Errno 111] Conexión rehusada
向您展示错误的图像。
我真的希望你的帮助。谢谢。