No connection could be made because the target machine actively refused it.

这个错误信息通常表示目标机器主动拒绝了连接请求。这可能是由于以下几个原因导致的：

1. 目标机器上的服务未启动或未正确配置。
2. 目标机器上的防火墙阻止了连接。
3. 目标机器上的网络设置不正确。

要解决这个问题，可以尝试以下几个步骤：

1. 确保目标机器上的服务已经启动并正在监听指定的端口。
2. 检查目标机器上的防火墙设置，确保允许连接到指定的端口。
3. 检查目标机器的网络设置，确保网络连接正常并且没有任何限制。

如果以上步骤都没有解决问题，可能需要进一步检查目标机器的网络配置和其他相关设置。

相关问题

connectex: No connection could be made because the target machine actively refused it.

This error message usually appears when a program or application is unable to establish a connection with a server or another computer on the network. The message "No connection could be made because the target machine actively refused it" means that the server or computer that you are trying to connect to is actively blocking the connection request.

There are several reasons why a server or computer may actively refuse a connection request. One common reason is that the server or computer is not running the necessary service or application that the client is trying to connect to. Another reason could be that the server or computer is experiencing high traffic or is overloaded, which may cause it to refuse incoming connection requests.

To resolve this issue, you can try the following troubleshooting steps:

1. Check your network connection to ensure that you are connected to the internet.

2. Check the firewall settings on the server or computer to ensure that the necessary ports are open.

3. Verify that the service or application that you are trying to connect to is running on the server or computer.

4. Check if any antivirus or security software is blocking the connection.

5. Restart the server or computer to see if it resolves the issue.

If none of these troubleshooting steps work, you may need to contact your network administrator or IT support team for further assistance.

平台安装失败：connectex: No connection could be made because the target machine actively refused it.

遇到这个错误提示 "connectex: No connection could be made because the target machine actively refused it"，通常意味着你在尝试连接到某个服务器或者远程主机时，对方拒绝了你的连接请求。这可能是由于以下几个原因：

1. **防火墙阻止**：目标机器的防火墙设置了规则，不允许从你的IP地址访问。

2. **端口未开放**：你可能正在尝试连接的服务器端口并未开启，比如常见的HTTP服务在80端口，HTTPS在443端口。

3. **网络问题**：你的网络连接可能存在不稳定，或者对方服务器暂时不可达。

4. **权限不足**：如果你需要特定权限才能访问该服务，而你当前的账号权限不够。

5. **DNS解析错误**：如果域名无法正常解析成IP地址，也会导致此类连接失败。

解决这个问题，你可以尝试以下步骤：
- 检查防火墙设置是否允许你的连接。
- 确认目标服务器的端口状态和开放性。
- 重启网络设备或检查网络连接。
- 使用ping命令测试网络连通性。
- 如果是通过代理访问，确认代理配置是否正确。