In the configuration file of SuperMap iServer, the default URI where the cached picture access is the {IP} placeholder. And it is replaced automatically by server address when SuperMap iServer is started. If there are two or more network adapters, or there is virtualization software, the server will has multiple IPs. In this case, SuperMap iServer reads one of the IPs, and maybe is not expected. It is recommended that users use fixed IP and port when using custom cache URI.
