Re: cannot deserialize arraylist - but why?

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

the problem lurked deep in my project settings. i mixed up gwt 2.3 and 2.2

Am 04.07.2011 16:05, schrieb Juan Pablo Gardella:
> Paste the complete stack trace
>
> 2011/7/4 Dennis Haupt <d.haupt82@googlemail.com
> <mailto:d.haupt82@googlemail.com>>
>
> neither the missing default constructor nor different element types
> are the problem. i suddenly can't deserialize any arraylist, no
> matter what's inside. is there a way to debug it to see what's wrong?
>
>
> 2011/7/4 Prashant <antshpra@gmail.com <mailto:antshpra@gmail.com>>
>
> Hi,
>
> I think Class of the object your want to send via GWTRPC must
> have default constructure. And, if you are putting different
> kind of objects in one linked list, it will not be deserialised.
> I faced this issues long back and I am not very sure about the
> solution ...
>
> --
> Prashant
> code.google.com/p/claymus/ <http://code.google.com/p/claymus/>
>
>
> On Mon, Jul 4, 2011 at 2:26 PM, Dennis Haupt
> <d.haupt82@googlemail.com <mailto:d.haupt82@googlemail.com>> wrote:
>
> this is the error message i get:
> Caused by:
> com.google.gwt.user.client.rpc.SerializationException:
> java.util.ArrayList/4159755760
> at
> com.google.gwt.user.client.rpc.impl.SerializerBase.getTypeHandler(SerializerBase.java:153)
> at
> com.google.gwt.user.client.rpc.impl.SerializerBase.instantiate(SerializerBase.java:114)
> at
> com.google.gwt.user.client.rpc.impl.ClientSerializationStreamReader.deserialize(ClientSerializationStreamReader.java:111)
> at
> com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamReader.readObject(AbstractSerializationStreamReader.java:119)
> at
> com.webfair.gwt.components.genericforms.shared.ButtonRow_FieldSerializer.deserialize(ButtonRow_FieldSerializer.java:18)
> at
> com.webfair.gwt.components.genericforms.shared.ButtonRow_FieldSerializer.deserial(ButtonRow_FieldSerializer.java:36)
> at
> com.google.gwt.user.client.rpc.impl.SerializerBase.deserialize(SerializerBase.java:95)
>
> how to find out what exactly is causing the error? the
> arraylist itself obviously cannot be the problem, i've sent
> a lot of them back and forth.
> everything the list contains implements isserializable...
>
> --
> You received this message because you are subscribed to the
> Google Groups "Google Web Toolkit" group.
> To post to this group, send email to
> google-web-toolkit@googlegroups.com
> <mailto:google-web-toolkit@googlegroups.com>.
> To unsubscribe from this group, send email to
> google-web-toolkit+unsubscribe@googlegroups.com
> <mailto:google-web-toolkit%2Bunsubscribe@googlegroups.com>.
> For more options, visit this group at
> http://groups.google.com/group/google-web-toolkit?hl=en.
>
>
> --
> You received this message because you are subscribed to the
> Google Groups "Google Web Toolkit" group.
> To post to this group, send email to
> google-web-toolkit@googlegroups.com
> <mailto:google-web-toolkit@googlegroups.com>.
> To unsubscribe from this group, send email to
> google-web-toolkit+unsubscribe@googlegroups.com
> <mailto:google-web-toolkit%2Bunsubscribe@googlegroups.com>.
> For more options, visit this group at
> http://groups.google.com/group/google-web-toolkit?hl=en.
>
>
> --
> You received this message because you are subscribed to the Google
> Groups "Google Web Toolkit" group.
> To post to this group, send email to
> google-web-toolkit@googlegroups.com
> <mailto:google-web-toolkit@googlegroups.com>.
> To unsubscribe from this group, send email to
> google-web-toolkit+unsubscribe@googlegroups.com
> <mailto:google-web-toolkit%2Bunsubscribe@googlegroups.com>.
> For more options, visit this group at
> http://groups.google.com/group/google-web-toolkit?hl=en.
>
>
> --
> You received this message because you are subscribed to the Google
> Groups "Google Web Toolkit" group.
> To post to this group, send email to google-web-toolkit@googlegroups.com.
> To unsubscribe from this group, send email to
> google-web-toolkit+unsubscribe@googlegroups.com.
> For more options, visit this group at
> http://groups.google.com/group/google-web-toolkit?hl=en.

- --
Mit freundlichen Grüßen,

Dennis Haupt
Plettstrasse 73
81735 München
Handy 0176/80130332
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.14 (MingW32)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
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=OK6c
-----END PGP SIGNATURE-----

--
You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group.
To post to this group, send email to google-web-toolkit@googlegroups.com.
To unsubscribe from this group, send email to google-web-toolkit+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.