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POZope ZODB Pack error
 

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  1. POZope ZODB Pack error
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    <p>When trying to pack my zope instance's ZODB, I get this error:</p> <pre><code>2011-02-28 10:47:21 ERROR ZODB.DB packing Traceback (most recent call last): File "/usr/local/www/cstools/parts/zope2/lib/python/ZODB/DB.py", line 618, in pack self._storage.pack(t, referencesf) File "/usr/local/www/cstools/parts/zope2/lib/python/ZEO/ClientStorage.py", line 865, in pack return self._server.pack(t, wait) File "/usr/local/www/cstools/parts/zope2/lib/python/ZEO/ServerStub.py", line 161, in pack self.rpc.call('pack', t, wait) File "/usr/local/www/cstools/parts/zope2/lib/python/ZEO/zrpc/connection.py", line 539, in call raise inst # error raised by server AttributeError: 'NoneType' object has no attribute 'append' 2011-02-28 10:47:21 ERROR Zope.SiteErrorLog https://conservationtoolstest.tnc.org:54321/Control_Panel/Database/main/manage_pack Traceback (innermost last): Module ZPublisher.Publish, line 115, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 41, in call_object Module &lt;string&gt;, line 3, in _facade Module AccessControl.requestmethod, line 64, in _curried Module App.ApplicationManager, line 430, in manage_pack Module ZODB.DB, line 618, in pack Module ZEO.ClientStorage, line 865, in pack Module ZEO.ServerStub, line 161, in pack Module ZEO.zrpc.connection, line 539, in call AttributeError: 'NoneType' object has no attribute 'append' </code></pre> <p>Passed to the call method are:</p> <pre><code>call(self, method, *args) self: &lt;ManagedClientConnection ('&lt;IP REMOVED&gt;', 8100)&gt; method: pack args: (1298908370.5440209, 1) </code></pre> <p>From the zeoserver.log:</p> <pre><code>(11117) Error raised in delayed method Traceback (most recent call last): File "/usr/local/www/cstools/buildout-cache/eggs/ZODB3-3.8.1-py2.4-linux-i686.egg/ZEO/StorageServer.py", line 1247, in run result = self._method(*self._args) File "/usr/local/www/cstools/buildout-cache/eggs/ZODB3-3.8.1-py2.4-linux-i686.egg/ZEO/StorageServer.py", line 416, in _pack_impl self.storage.pack(time, referencesf) File "/usr/local/www/cstools/buildout-cache/eggs/ZODB3-3.8.1-py2.4-linux-i686.egg/ZODB/FileStorage/FileStorage.py", line 1247, in pack opos = p.pack() File "/usr/local/www/cstools/buildout-cache/eggs/ZODB3-3.8.1-py2.4-linux-i686.egg/ZODB/FileStorage/fspack.py", line 481, in pack self.gc.findReachable() File "/usr/local/www/cstools/buildout-cache/eggs/ZODB3-3.8.1-py2.4-linux-i686.egg/ZODB/FileStorage/fspack.py", line 227, in findReachable self.findReachableAtPacktime([z64]) File "/usr/local/www/cstools/buildout-cache/eggs/ZODB3-3.8.1-py2.4-linux-i686.egg/ZODB/FileStorage/fspack.py", line 303, in findReachableAtPacktime todo.extend(self.findrefs(pos)) File "/usr/local/www/cstools/buildout-cache/eggs/ZODB3-3.8.1-py2.4-linux-i686.egg/ZODB/FileStorage/fspack.py", line 376, in findrefs return referencesf(self._file.read(dh.plen)) File "/usr/local/www/cstools/buildout-cache/eggs/ZODB3-3.8.1-py2.4-linux-i686.egg/ZODB/serialize.py", line 622, in referencesf u.noload() AttributeError: 'NoneType' object has no attribute 'append' </code></pre> <p>And finally, here the pegged versions:</p> <pre><code>buildout.dumppickedversions=0.4 elementtree=1.2.6-20050316 hexagonit.recipe.cmmi=1.1.1 hexagonit.recipe.download=1.2.1 html5lib=0.11.1 infrae.subversion=1.1 ipython=0.8.4 lxml=2.1.5 MySQL-python=1.2.2 PILwoTk = 1.1.6.4 plone.recipe.command=1.0 plone.recipe.distros=1.3 plone.recipe.zope2install=2.2 plone.recipe.zope2instance=2.3.1 plone.recipe.zope2zeoserver=0.13 py=0.9.0 python-ldap=2.3.4 pisa=3.0.32 reportlab=2.4 SessionCrumbler=0.2 setuptools = 0.6c11 simplejson=2.0.9 topp.helpers=1.0 zc.buildout=1.1.1 z3c.recipe.staticlxml=0.7.1 zc.recipe.egg=1.1.0 zc.recipe.cmmi=1.1.5 ZODB3=3.8.1 ZConfig=2.6.1 zdaemon=2.0.2 zest.recipe.mysql=0.7 zlib=1.2.4 zope.interface=3.4.1 zope.proxy=3.4.0 zope.testing=3.5.1 </code></pre> <p>Can anybody help me figure out why this is happening?</p> <p>Thank you! :)</p>
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    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. This table or related slice is empty.
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
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      1. PTAnswer
    1. This table or related slice is empty.
    1. COspecific version information?
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      1. POZope ZODB Pack error
      1. USAndreas Jung
    2. COLooks like a pre 2.12 Zope installation (not eggified), but we need more info indeed.
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      1. POZope ZODB Pack error
      1. USMartijn Pieters
    3. COLine numbers match with a 2.9 installation.
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      1. POZope ZODB Pack error
      1. USMartijn Pieters
 

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