HI Jens, Thanks for your help. I don't understand this sentence " *Also if you do not transfer RequirementImpl directly but instead an interface that RequirementImpl implements, then GWT Compiler needs to see the class+source of RequirementImpl so it can treat RequirementImpl as a possible concrete type that might be transferred. " *What do you understand? I had also read stuff on whiteList but I don't understand what means this WhiteList? Do you know this?
Regards Antonio Le mercredi 26 août 2020 à 09:29:33 UTC+2, Jens a écrit : > RequirementImpl must implement serializable, needs to have a default > constructor (visibility does not matter), no final fields and there must be > at least one serializable type found for each field that can be assigned to > that field (which must meet the same requirements). Also if you do not > transfer RequirementImpl directly but instead an interface that > RequirementImpl implements, then GWT Compiler needs to see the class+source > of RequirementImpl so it can treat RequirementImpl as a possible concrete > type that might be transferred. > > Have you double checked these requirements? > > -- J. > > > Am Dienstag, 25. August 2020 17:11:53 UTC+2 schrieb Guillen Antonio: >> >> HI all, >> >> I use GWT 2.81 and EMF (Eclipse Modeling Framework) when i want send from >> the server to the client an object of my model, I obtain this final error: >> com.google.gwt.user.client.rpc.SerializationException: Type >> 'com.lacen.organisation.impl.RequirementImpl' was not included in the set >> of types which can be serialized by this SerializationPolicy or its Class >> object could not be loaded. For security purposes, this type will not be >> serialized.: instance = >> com.lacen.organisation.impl.RequirementImpl@2fa144e7 (name: Fkygrdphgf) >> >> I have tried to understand how to use serializationWhitelist but I have >> no clear example. The class RequirementImpl contains List, so I tried to >> create ArrayList with the good type, but same pb. >> >> Can you help me, at least give me where found a claer explanation. >> >> Tanks a lot >> Antonio Guillen >> > -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/google-web-toolkit/11cc2432-8e51-4921-84c6-af035a12c17dn%40googlegroups.com.
