The Mobile theme contains a cache manifest file. This file indicates a list of resources that can be safely cached by the client. Cache manifest files are only able to process full qualified URLs. To take advantage of this function, the manifest must be edited to point to the right place. For more information, see Caching items in the client.
The file is at: wp_profile_root\installedApps\<cell>\Mobile_Theme_80.ear\wp.theme.themes.mobile80.war\WEB-INF\cache.mf
If changes are made to the unlayered files while debugging, the layer files become out-of-date. In this case, recreate the layer file by using a file compression tool before turning it back on. For more information, see Turning on the layer files after editing.
Parent topic: IBM WebSphere Portal Mobile Experience
Caching items in the client
Turning on the layer files after editing