WARNING: cannot remove, file permissions: D:\annacoda\pkgs\cache WARNING: cannot remove, file permissions: C:\Users\54186\.conda\pkgs\cache

这个警告信息是由于文件权限的问题导致无法删除文件引起的。引用中提到，yum可以检查存储库上的证书路径的权限。如果无法读取其中的任何文件，则yum将强制将skip_if_unavailable设置为true。这对于使用yum的非root进程的repos非常有用，因为客户端证书文件只能由root读取。默认情况下，这个选项是启用的。引用中提到，安装Theano时，需要在用户文件夹中创建一个名为.theanorc.txt（在Windows上）或者 .theanorc（在Linux上）的文件。如果你在安装Theano时遇到文件权限问题，可能需要检查你的用户文件夹中的权限设置。

相关问题

error a4910: cannot open file:

Unfortunately, as an AI language model, I do not have enough context to provide a specific solution for this error. However, this error message suggests that the file cannot be opened for some reason. Possible reasons may include incorrect file path or permissions, corrupted file, or the file being in use by another program.

If you are encountering this error, you may want to try the following steps:

1. Verify the file path and name are correct.
2. Check the file permissions and ensure you have the necessary privileges to access the file.
3. Ensure the file is not currently in use by another program.
4. If the file is corrupted, try restoring a backup or obtaining a new copy of the file.
5. If none of these solutions work, you may want to seek further technical support.

chmod: cannot access '777': No such file or directory

This error message indicates that the `chmod` command cannot find a file or directory named `777` in the current working directory.

The `chmod` command is used to change the permissions of a file or directory. The syntax for using the `chmod` command is:

chmod options permissions file

In the above syntax, `options` are optional and can be used to specify how the permissions should be changed. `permissions` are the new permissions that you want to set for the file or directory, and `file` is the name of the file or directory that you want to change the permissions for.

In your case, it seems like you are trying to set permissions for a file or directory named `777`, which does not exist in the current working directory. Make sure that you have entered the correct file or directory name in the `chmod` command and that it exists in the current working directory.