| [QUESTION] Java SE 5/1.5 [message #593814] |
Thu, 12 January 2006 17:26  |
Eclipse User |
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Hello,
Iam running Eclipse inside a Java SE 5.0 VM. If connection
to an ECF-Server that runs on a Java SE 5.0 VM as well, I
am getting the following error message:
Was ECF compiled using Java 2 SE 1.4.x. Could this cause such an
issue? Should I downgrade?
(trace)connection[01/12/06;23:14:28:392]Unexpected exception in
handleAccept...closing
java.io.InvalidClassException: org.eclipse.ecf.core.identity.BaseID;
local class incompatible: stream classdesc serialVersionUID =
5246152214842953183, local class serialVersionUID = -6242599410460002514
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.jav a:519)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream .java:1546)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.ja va:1460)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream .java:1546)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.ja va:1460)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream .java:1546)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.ja va:1460)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStre am.java:1693)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java :1299)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStrea m.java:1912)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.j ava:1836)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStre am.java:1713)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java :1299)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStrea m.java:1912)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.j ava:1836)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStre am.java:1713)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java :1299)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java: 339)
at
org.eclipse.ecf.provider.generic.TCPServerSOContainerGroup.h andleAccept(TCPServerSOContainerGroup.java:87)
at org.eclipse.ecf.provider.comm.tcp.Server$2.run(Server.java:8 2)
at java.lang.Thread.run(Thread.java:595)
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| Re: [QUESTION] Java SE 5/1.5 [message #596589 is a reply to message #596546] |
Fri, 13 January 2006 05:34  |
| Eclipse User |
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No problem! I was just wondering what's going on.
Scott Lewis wrote:
> Hello Jeremy and all,
>
> Jeremy Dowdall wrote:
>
>> I've had this (or at least very similar) error when connecting a
>> client of one ECF version to a server of another ECF version.
>> It sounds like Scott and the team are (as always :) ) very busy with
>> the next release, so if you're using code out of cvs it may be out of
>> sync.
>
>
> Yes. ECF version 0.6.0 is not ready for deploy yet, but it has some
> backward-compatibility-breaking changes for both servers and clients.
> This is necessary at this point to get some of the things needed for
> 1.0. I'm very hopeful that making these changes now will make it
> unnecessary to have additional breaking changes moving forward...and
> beyond 0.6.0 we will try to maintain backward compatibility.
>
> As soon as this weekend (1/12/06) we will be doing the 0.6.0 build and
> deploy and updating the code on the ecf.eclipse.org server. So at that
> time people will have to use the new clients to speak with the 0.6.0
> server...and until that time people will have to use the 0.5.5 clients
> to talk with the existing ecf.eclipse.org server.
>
> Thanks. Sorry we can't be more accomodating on this, but we need to get
> such changes out of the way now so that we won't have to do this too
> many times going forward (hopefully 0 more times).
>
> Scott
>
>
> This means
>
>>
>>
>> Daniel S. Haischt wrote:
>>
>>> Hello,
>>>
>>> Iam running Eclipse inside a Java SE 5.0 VM. If connection
>>> to an ECF-Server that runs on a Java SE 5.0 VM as well, I
>>> am getting the following error message:
>>>
>>> Was ECF compiled using Java 2 SE 1.4.x. Could this cause such an
>>> issue? Should I downgrade?
>>>
>>> (trace)connection[01/12/06;23:14:28:392]Unexpected exception in
>>> handleAccept...closing
>>> java.io.InvalidClassException: org.eclipse.ecf.core.identity.BaseID;
>>> local class incompatible: stream classdesc serialVersionUID =
>>> 5246152214842953183, local class serialVersionUID = -6242599410460002514
>>> at
>>> java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.jav a:519)
>>> at
>>> java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream .java:1546)
>>> at
>>> java.io.ObjectInputStream.readClassDesc(ObjectInputStream.ja va:1460)
>>> at
>>> java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream .java:1546)
>>> at
>>> java.io.ObjectInputStream.readClassDesc(ObjectInputStream.ja va:1460)
>>> at
>>> java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream .java:1546)
>>> at
>>> java.io.ObjectInputStream.readClassDesc(ObjectInputStream.ja va:1460)
>>> at
>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStre am.java:1693)
>>>
>>> at
>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java :1299)
>>> at
>>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStrea m.java:1912)
>>> at
>>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.j ava:1836)
>>> at
>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStre am.java:1713)
>>>
>>> at
>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java :1299)
>>> at
>>> java.io.ObjectInputStream.defaultReadFields(ObjectInputStrea m.java:1912)
>>> at
>>> java.io.ObjectInputStream.readSerialData(ObjectInputStream.j ava:1836)
>>> at
>>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStre am.java:1713)
>>>
>>> at
>>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java :1299)
>>> at java.io.ObjectInputStream.readObject(ObjectInputStream.java: 339)
>>> at
>>> org.eclipse.ecf.provider.generic.TCPServerSOContainerGroup.h andleAccept(TCPServerSOContainerGroup.java:87)
>>>
>>> at org.eclipse.ecf.provider.comm.tcp.Server$2.run(Server.java:8 2)
>>> at java.lang.Thread.run(Thread.java:595)
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