Error message: During startup, "java.lang.IllegalArgumentException: HSFApiConsumerBean.ServiceMetadata.ifClazz is null" is reported.
Solution: The corresponding interface class fails to be loaded. Check whether the interface class can be loaded in the class path.
Error message: failure to connect 10.10.1.1.
- Check whether the HSF services are in the same VPC and region. If not, they cannot be connected.
- Check whether the HSF services are in the same security group. If not, enable port 12200.
- Run telnet 10.10.1.1 12200 to check whether the port can be connected. If not, check the firewall configuration of the instance with the IP address 10.10.1.1.