Enthought Canopy - “IOError：[Errno 10038]”当在软件包管理器中安装或更新软件包时

Question

我已经安装了Canopy 1.7.4.3348（64位）。我的操作系统是Windows 10（64位）。我有最新的雨棚和Windows 10

当我试图更新并安装包管理器的任何包，“状态”会变成是“错误”，而我得到的消息：

IOError: [Errno 10038] An operation was attempted on something that is not a socket. 

我抬头错误代码microsoft.com上（https://msdn.microsoft.com/en-us/library/windows/desktop/ms740668(v=vs.85).aspx），发现插座错误的微软的定义，10038：

WSAENOTSOCK 10038 
Socket operation on nonsocket. 
An operation was attempted on something that is not a socket. 
Either the socket handle parameter did not reference a valid socket, 
or for select, a member of an fd_set was not valid. 

我觉得从树冠这个错误可能只存在于Windows中而不是在其他操作系统如Linux 。任何人都可以请这个问题提供帮助吗？真的很感激它！

具体消息如下：

Warming up... 

Traceback (most recent call last): 
File "build\bdist.win-amd64\egg\canopy_dashboard\packman\package_action_worker.py", line 54, in run 
File "build\bdist.win-amd64\egg\canopy_dashboard\packman\package_action.py", line 193, in execute 
File "build\bdist.win-amd64\egg\canopy_dashboard\packman\packman.py", line 346, in <lambda> 
File "build\bdist.win-amd64\egg\canopy_dashboard\packman\packman.py", line 893, in _install 
File "build\bdist.win-amd64\egg\canopy_platform\cpython_packages_manager.py", line 98, in install_package 
File "build\bdist.win-amd64\egg\canopy_platform\enpkg_api.py", line 102, in install_package 
File "build\bdist.win-amd64\egg\canopy_platform\enpkg_api.py", line 177, in _execute_in_subprocess 
File "build\bdist.win-amd64\egg\canopy_platform\enpkg_api.py", line 212, in _propagate_progress_events 
IOError: [Errno 10038] An operation was attempted on something that is not a socket 

Answer 1

请把从Enthought技术支持记录的天幕帮助菜单中的错误报告（并请参阅本SO问题在报告中）。

我不知道是什么导致了这个罕见的错误，但它应该在Canopy 2.0中消失，它使用基于Enthought Deployment Manager (EDM)的不同包管理器后端。

同时，您可以通过使用Canopy命令提示符中的命令行程序包安装程序enpkg来避免该错误。有关详细信息，请参阅此知识库文章：https://support.enthought.com/entries/22415022-Using-enpkg-to-update-Canopy-EPD-packages。