html无权播放优酷201,youku 客户端无权播放,201;

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Make sure you are using the latest version: run youtube-dl --version and ensure your version is 2018.08.22. If it's not, read this FAQ entry and update. Issues with outdated version will be rejected.

I've verified and I assure that I'm running youtube-dl 2018.08.22

Before submitting an issue make sure you have:

At least skimmed through the README, most notably the FAQ and BUGS sections

Searched the bugtracker for similar issues including closed ones

Checked that provided video/audio/playlist URLs (if any) are alive and playable in a browser

What is the purpose of your issue?

Bug report (encountered problems with youtube-dl)

Site support request (request for adding support for a new site)

Feature request (request for a new functionality)

Question

Other

The following sections concretize particular purposed issues, you can erase any section (the contents between triple ---) not applicable to your issue

If the purpose of this issue is a bug report, site support request or you are not completely sure provide the full verbose output as follows:

Add the -v flag to your command line you run youtube-dl with (youtube-dl -v ), copy the whole output and insert it here. It should look similar to one below (replace it with your log inserted between triple ```):

[debug] System config: []

[debug] User config: []

[debug] Command-line args: [u'-v', u'http://www.youtube.com/watch?v=BaW_jenozKcj']

[debug] Encodings: locale cp1251, fs mbcs, out cp866, pref cp1251

[debug] youtube-dl version 2018.08.22

[debug] Python version 2.7.11 - Windows-2003Server-5.2.3790-SP2

[debug] exe versions: ffmpeg N-75573-g1d0487f, ffprobe N-75573-g1d0487f, rtmpdump 2.4

[debug] Proxy map: {}

...

If the purpose of this issue is a site support request please provide all kinds of example URLs support for which should be included (replace following example URLs by yours):

Note that youtube-dl does not support sites dedicated to copyright infringement. In order for site support request to be accepted all provided example URLs should not violate any copyrights.

Description of your issue, suggested solution and other information

Explanation of your issue in arbitrary form goes here. Please make sure the description is worded well enough to be understood. Provide as much context and examples as possible.

If work on your issue requires account credentials please provide them or explain how one can obtain them.

### 无权访问问题的原因及解决方案 #### 原因分析 “无权访问”通常是指某个进程、程序或用户尝试执行操作时被拒绝权限的情况。这种错误可能发生在多种场景下,例如文件系统操作、网络请求或者容器编排环境中。 1. **文件系统权限不足** 如果应用程序试图读取或写入某些受保护的文件或目录,则可能会因为缺少必要的权限而引发此错误[^1]。这通常是由于 Linux 文件系统的权限设置不当造成的。 2. **网络资源访问受限** 当服务尝试连接到特定端口或地址时,如果防火墙规则阻止了该行为,也可能导致“无权访问”的提示。此外,在 Kubernetes 集群中,Pod 的状态异常可能导致类似的错误消息[^3]。 3. **内存管理中的限制** 在极端情况下,“Kill processorsacrifice child”这样的 OOM (Out of Memory) 错误会间接造成其他正常运行的服务无法获得足够的资源从而表现出像是遭遇到了权限障碍的现象[^2]。尽管这不是典型的授权失败案例,但它确实影响可用性和稳定性。 #### 解决方案 针对上述提到的各种可能性提供相应的修复措施: - 对于本地磁盘上的路径名解析失败问题,可以按照如下方式处理: ```bash sudo nano /etc/hosts ``` 将主机名称添加至 `/etc/hosts` 文件里指定 IP 地址后面的一列之中,就像这样 `127.0.0.1 localhost linux-pic4.site` 所展示的例子那样做即可解决部分此类难题。 - 若是因为网络安全策略引起的话,请核查 iptables 或 SELinux 设置是否合理;必要时候调整它们来允许合法流量通过。 - 使用 kubernetes 平台部署应用期间遇到类似状况时,先利用命令检查关联 pod 实际运转情形如何:`kubectl get pods -l app=my-app`, 确认目标实例均已达到预期条件即 'Running' 及 'Ready'[ ^3 ]. 最后一点需要注意的是当面临严重的硬件短缺特别是 RAM 不足条件下产生的连锁反应时, 应考虑增加物理机器数量或是优化现有负载均衡机制以缓解压力并预防未来再次发生相似事件 [^2].
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