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#newcode39 dev/core/src/com/google/gwt/core/linker/SimpleAppCacheLinker.java:39: * <li>Add a mime-mapping to your web.xml file (this is for AppEngine, adjust The sample XML below looks standard to me. Why are we mentioning App Engine? http://gwt-code-reviews.appspot.com/1428811/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors