javanetUnknownHostException rmwmspepsichinacn Name or service not known

This error message indicates that the hostname "rmwms.pepsichina.cn" cannot be resolved to an IP address. This can happen due to several reasons:

1. The DNS server is down or inaccessible.
2. The hostname is misspelled or incorrect.
3. The network connection is down or unstable.

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

1. Check if the hostname is correct and spelled correctly.
2. Check if the DNS server is functioning properly.
3. Try to ping the hostname to check if the network connection is working.
4. Try to access the hostname using its IP address instead of the hostname itself.

If the problem persists, you may need to contact your network administrator or internet service provider for further assistance