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conda create -n chatchat python=3.11 Channels: -...

Criado em: 11 de fevereiro de 2025

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Pergunta

conda create -n chatchat python=3.11
Channels:

Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f5e4854cda0>: Failed to establish a new connection: [Errno 101] Network is unreachable')': /pkgs/main/noarch/repodata.json.zst

Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f5e4854f0e0>: Failed to establish a new connection: [Errno 101] Network is unreachable')': /pkgs/r/noarch/repodata.json.zst

Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f5e485703e0>: Failed to establish a new connection: [Errno 101] Network is unreachable')': /pkgs/r/linux-64/repodata.json.zst

| Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f5e484cc050>: Failed to establish a new connection: [Errno 101] Network is unreachable')': /pkgs/main/linux-64/repodata.json.zst

Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f5e4854f800>: Failed to establish a new connection: [Errno 101] Network is unreachable')': /pkgs/main/noarch/repodata.json.zst

Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f5e48520f80>: Failed to establish a new connection: [Errno 101] Network is unreachable')': /pkgs/r/noarch/repodata.json.zst

Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f5e48522540>: Failed to establish a new connection: [Errno 101] Network is unreachable')': /pkgs/r/linux-64/repodata.json.zst

\ Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f5e48522630>: Failed to establish a new connection: [Errno 101] Network is unreachable')': /pkgs/main/linux-64/repodata.json.zst

Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f5e48571520>: Failed to establish a new connection: [Errno 101] Network is unreachable')': /pkgs/r/linux-64/repodata.json.zst

Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f5e48573f50>: Failed to establish a new connection: [Errno 101] Network is unreachable')': /pkgs/main/noarch/repodata.json.zst

Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f5e48571160>: Failed to establish a new connection: [Errno 101] Network is unreachable')': /pkgs/r/noarch/repodata.json.zst

failed

CondaHTTPError: HTTP 000 CONNECTION FAILED for url https://repo.anaconda.com/pkgs/main/linux-64/repodata.json
Elapsed: -

An HTTP error occurred when trying to retrieve this URL.
HTTP errors are often intermittent, and a simple retry will get you on your way.

If your current network has https://repo.anaconda.com blocked, please file
a support request with your network engineering team.

'https//repo.anaconda.com/pkgs/main/linux-64'

(base) root@aiteam231:/chatchat/Langchain-Chatchat-master# conda 安装不上了 总是报错 怎么办

Pensamento

解决网络连接问题

用户的错误信息提示 Conda 在安装时出现网络连接问题，特别是无法访问 Anaconda 仓库。首先，检查网络连接并确保没有防火墙或代理阻止访问。尝试更换网络，或使用镜像源来提高连接稳定性。另一种选择是更新 Conda 本身（使用 conda update conda）；如果问题仍然存在，可能需要查看是否存在与特定的代理设定或网络配置相关的问题。

解决 Conda 网络连接问题

Conda 出现 "HTTP 000 CONNECTION FAILED" 错误，说明无法连接到指定的仓库。这可能是由于网络连接问题、代理设置、或防火墙限制等原因导致的。建议检查网络连接、验证代理配置或切换到其他镜像源。如果问题依旧，可以尝试修改 .condarc 文件，设置本地镜像，或清理缓存并更新 Conda。确认是否有防火墙或 VPN 限制，也可以通过 ping 或 curl 测试连接。

已推理，持续 4 秒

Resposta

Based on the error output, conda is unable to connect to the package repository URLs. The error message “[Errno 101] Network is unreachable” indicates that your conda installation (or the machine running it) is not able to reach the URLs (for example, repo.anaconda.com or the mirrors). Here are some steps you can try to troubleshoot and resolve the issue:

1. Check Your Network Connection

Ensure that your machine is connected to the Internet. You can try pinging one of the repository domains or use your web browser to see if you can access them (e.g. https://repo.anaconda.com). If your machine is not connected or the connection is unstable, conda will not be able to retrieve package metadata.

2. Verify Proxy or Firewall Settings

If you are behind a proxy or firewall (common in some corporate or institutional networks), it might be blocking conda from connecting to external servers. You can:

  • Configure conda to use your proxy by setting the http_proxy and https_proxy environment variables.
  • Check with your network administrator to ensure that these URLs are allowed.

3. Modify Your .condarc Configuration

If your network environment restricts access to the default channels, you might consider changing or prioritizing mirrors that are accessible from your location. For instance, you can try temporarily using only a single known working mirror or remove non-functional channels from your configuration file (.condarc).

An example .condarc might look like:

yaml
channels:
  - defaults
show_channel_urls: true

Then try running:

bash
conda clean --all
conda update conda

and finally:

bash
conda create -n chatchat python=3.11

4. Use a VPN or Alternative Network

If you suspect that your current network is blocking access (for instance, if you are in an environment with restrictive firewall settings), try using a VPN or a different network to see if the connection issue is resolved.

5. Temporary Network Glitches

Sometimes the error could be temporary. Retrying the command after a short wait might succeed if the connectivity issue was transient.

6. Check DNS Settings

Sometimes DNS issues can cause network unreachable errors. Ensure that your system’s DNS settings are correctly configured or try switching to a public DNS server like Google’s (8.8.8.8).

Summary

Your error is likely due to network connectivity problems—either because the machine isn’t connected, a proxy/firewall is interfering, or your DNS/network configuration is off. Follow the steps above to diagnose and resolve these issues. If none of these suggestions work, consider checking with your network or system administrator to determine if there are additional restrictions in place.

These steps should help you troubleshoot the conda installation issues.

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