You'll need to add this to the mobile web app .gwt.xml: <add-linker name="simpleappcachelinker" />
http://gwt-code-reviews.appspot.com/1428811/diff/1/dev/core/src/com/google/gwt/core/linker/SimpleAppCacheLinker.java File dev/core/src/com/google/gwt/core/linker/SimpleAppCacheLinker.java (right): http://gwt-code-reviews.appspot.com/1428811/diff/1/dev/core/src/com/google/gwt/core/linker/SimpleAppCacheLinker.java#newcode17 dev/core/src/com/google/gwt/core/linker/SimpleAppCacheLinker.java:17: This linker should be defined in a gwt.xml file somewhere with this line: <define-linker name="simpleappcachelinker" class="com.google.gwt.core.linker.SimpleAppCacheLinker" /> http://gwt-code-reviews.appspot.com/1428811/diff/1/dev/core/src/com/google/gwt/core/linker/SimpleAppCacheLinker.java#newcode55 dev/core/src/com/google/gwt/core/linker/SimpleAppCacheLinker.java:55: * and overrides {@code otherCAchedFiles()}, and use it as a linker instead: otherCAchedFiles -> otherCachedFiles http://gwt-code-reviews.appspot.com/1428811/diff/1/dev/core/src/com/google/gwt/core/linker/SimpleAppCacheLinker.java#newcode166 dev/core/src/com/google/gwt/core/linker/SimpleAppCacheLinker.java:166: // build cache list This code is essentially a duplicate of the above code. Break it out into a method? http://gwt-code-reviews.appspot.com/1428811/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
