If I correctly remember, I had the same problem, solved by calling page.setVersioned(false)
On Fri, Nov 12, 2010 at 2:30 PM, Martin Grigorov <[email protected]>wrote: > Hi GAE users, > > I'm trying to run Wicket 1.5 application in Google AppEngine and I'm > experiencing problem for which I cannot find a solution so far: > > SEVERE: Error serializing object class org.wicketstuff.gae.HomePage > [object=[Page class = org.wicketstuff.gae.HomePage, id = 0, render count = > 1]] > java.security.AccessControlException: access denied > (java.io.SerializablePermission enableSubclassImplementation) > at > > java.security.AccessControlContext.checkPermission(AccessControlContext.java:323) > at > java.security.AccessController.checkPermission(AccessController.java:546) > at java.lang.SecurityManager.checkPermission(SecurityManager.java:532) > at > > com.google.appengine.tools.development.DevAppServerFactory$CustomSecurityManager.checkPermission(DevAppServerFactory.java:166) > at java.io.ObjectOutputStream.<init>(ObjectOutputStream.java:253) > at > > org.apache.wicket.util.io.WicketObjectOutputStream.<init>(WicketObjectOutputStream.java:437) > at > > org.apache.wicket.util.io.WicketObjectStreamFactory.newObjectOutputStream(WicketObjectStreamFactory.java:49) > at > > org.apache.wicket.util.lang.WicketObjects.objectToByteArray(WicketObjects.java:475) > at > > org.apache.wicket.pageStore.DefaultPageStore.serializePage(DefaultPageStore.java:364) > at > > org.apache.wicket.pageStore.DefaultPageStore.storePage(DefaultPageStore.java:153) > .... > > The problem is described at > http://code.google.com/p/googleappengine/issues/detail?id=2500 > > Basically GAE doesn't allow "new ObjectOutputStream()" which is necessary > to > convert Page object to byte[]. > I tried: > - both IObjectStreamFactories - DefaultOSF and WicketOSF > - added <sessions-enabled>true</sessions-enabled> in appengine-web.xml > - add > <system-properties> > <property name="com.google.appengine.runtime.environment" > value="Production" > /> > </system-properties> > > What I miss to be able to run Wicket app in GAE ? > I know there are some users of Wicket 1.4 out there - please advice! > > martin-g > -- Pedro Henrique Oliveira dos Santos
