Thank you for providing the traceback.

You seem to have network configuration problems.
It appears that the ZEO client gets disconnected from the server because, according to your ZEO.log, it receive bad information from the client. Are you running under correct versions ? Are you sure nobody else talks to these ports ?

Florent


On 17 Jun 2005, at 12:23, misstie LB wrote:

while trying to create a document in my cps site i have this message
error.It does not happen each time i try to create a document but when
it happens u cannot create any other document.

working with Zope 2.7.3.0 cps 3.2.3 unix redhat entreprise
we have one server for zope client and another server for zodb

Below the traceback :

Exception traceback

Time     2005/06/16 19:20:14.457 GMT+2
User Name (User Id)     SLADOUX (SLADOUX)
Request URL http://iliad.ac750.recouv/iliad/workspaces/ communication/cpsdocument_create_form
Exception Type     ValueError
Exception Value     Can not re-register object under a different oid

Traceback (innermost last):

    * Module ZPublisher.Publish, line 107, in publish
    * Module Zope.App.startup, line 222, in commit
    * Module ZODB.Transaction, line 241, in commit
    * Module ZODB.Transaction, line 356, in _commit_objects
    * Module ZODB.Connection, line 459, in commit
      __traceback_info__: (('Products.CPSCore.ProxyBase',
'ProxyDocument'), '\x00\x00\x00\x00\x00\x00\x00\x03', '')

ValueError: Can not re-register object under a different oid

Just before this error message appears we have an error log :

Time      2005/06/16 19:11:03.660 GMT+2
User Name (User Id)     Anonymous User (None)
Request URL     http://iliad.ac750.recouv/iliad/index_html
Exception Type     ClientDisconnected
Exception Value

Traceback (innermost last):

    * Module ZPublisher.Publish, line 92, in publish
    * Module ZPublisher.BaseRequest, line 433, in traverse
    * Module AccessControl.User, line 641, in validate
* Module Products.ACOSS_SSO.CookieLogger, line 157, in authenticate * Module Products.AcossDirectories.AcossUserFolder, line 44, in getUser
    * Module Products.AcossDirectories.AcossUserFolder, line 116, in
getUserWithAuthentication
* Module Products.CPSDirectory.BaseDirectory, line 359, in _getEntry * Module Products.CPSDirectory.BaseDirectory, line 688, in _getDataModel
    * Module Products.CPSSchemas.DataModel, line 243, in _fetch
    * Module Products.CPSDirectory.MetaDirectory, line 569, in getData
    * Module Products.CPSDirectory.MetaDirectory, line 521, in
_getEntryFromBacking
* Module Products.CPSDirectory.BaseDirectory, line 359, in _getEntry * Module Products.CPSDirectory.BaseDirectory, line 688, in _getDataModel
    * Module Products.CPSSchemas.DataModel, line 250, in _fetch
    * Module Products.CPSSchemas.Field, line 149, in getDefault
    * Module Products.CMFCore.Expression, line 39, in __call__
    * Module ZODB.Connection, line 597, in setstate
    * Module ZEO.ClientStorage, line 757, in load
    * Module ZEO.ClientStorage, line 75, in __getattr__

ClientDisconnected

extracted from zeo.log :

2005-06-16T19:00:00 INFO(0) RUNSVR terminated by SIGTERM
------
2005-06-16T19:00:00 INFO(0) RUNSVR closing storage '1'
------
2005-06-16T19:00:00 INFO(0) ZD:23413 pid 23414: exit status 0
------
2005-06-16T19:00:00 INFO(0) ZD:23413 Exiting
------
2005-06-16T19:01:38 INFO(0) ZD:23472 daemonizing the process
------
2005-06-16T19:01:38 INFO(0) ZD:23472 set current directory:
'/usr/local/zope/zope274_zeo_server'
------
2005-06-16T19:01:38 INFO(0) ZD:23472 daemon manager started
------
2005-06-16T19:01:38 INFO(0) ZD:23472 spawned process pid=23473
------
2005-06-16T19:01:39 INFO(0) RUNSVR opening storage '1' using FileStorage
------
2005-06-16T19:01:39 INFO(0) ZSS:23473 StorageServer created RW with
storages: 1:RW:/usr/local/zope/zope274_zeo_server/var/Data.fs
------
2005-06-16T19:01:39 INFO(0) zrpc:23473 listening on ('', 9999)
------
2005-06-16T19:03:19 INFO(0) ZSS:23473 new connection ('192.168.26.29',
34272): <ManagedServerConnection ('192.168.26.29', 34272)>
------
2005-06-16T19:03:19 ERROR(200) zrpc-conn:192.168.26.29:34272 bad
handshake '(K\x00K\x00U\x0fgetAuthProtocol)t.'
------
2005-06-16T19:03:19 ERROR(200) zrpc-conn:192.168.26.29:34272 Error
caught in asyncore
Traceback (most recent call last):
File "/usr/local/zope/zope274_base/lib/python/ThreadedAsync/ LoopCallback.py",
line 120, in poll
    obj.handle_read_event()
  File "/usr/local/zope/python.2.3.4/lib/python2.3/asyncore.py", line
390, in handle_read_event
    self.handle_read()
  File "/usr/local/zope/zope274_base/lib/python/ZEO/zrpc/smac.py",
line 217, in handle_read
    self.message_input(msg)
File "/usr/local/zope/zope274_base/lib/python/ZEO/zrpc/ connection.py",
line 225, in recv_handshake
    raise ZRPCError("bad handshake %r" % proto)
ZRPCError: bad handshake '(K\x00K\x00U\x0fgetAuthProtocol)t.'
------
2005-06-16T19:03:19 INFO(0) ZSS:23473/192.168.26.29:34272 disconnected

when u look at network traces, u can notice a request from zodb to
zope client through the port 34254 ???

thanks!!
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Florent Guillaume, Nuxeo (Paris, France)   CTO, Director of R&D
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