[Zope] CacheException

[Tiller, Michael (M.M.)]

I noticed in my event.log that I'm getting tons of these messages:

2004-09-28T04:50:17 PROBLEM(100) Cache ZCache_set()
exception
Traceback (most recent call last):
  File
"/usr/local/zope-2.7.0/lib/python/OFS/Cache.py", line
215, in ZCacheable_set
    mtime_func)
  File
"/usr/local/zope-2.7.0/lib/python/Products/StandardCacheManagers/RAMCach
eManager.py",
line 317, in ZCache_set
    oc.setEntry(lastmod, index, data, view_name)
  File
"/usr/local/zope-2.7.0/lib/python/Products/StandardCacheManagers/RAMCach
eManager.py",
line 111, in setEntry
    self.entries[index] = CacheEntry(index, data,
view_name)
  File
"/usr/local/zope-2.7.0/lib/python/Products/StandardCacheManagers/RAMCach
eManager.py",
line 57, in __init__
    raise CacheException('The data for the cache is
not pickleable.')
CacheException: The data for the cache is not
pickleable.

Can anybody give me any advice on how to track down this kind of
message?  I don't see anything in here that hints at what particular
object is causing this error or why.  What I'm wondering is whether this
is an issue where I put something into a cache that shouldn't be there
or perhaps that something got corrupted somewhere.

Another thing I noticed (probably as a result of this) is that the
memory consumed by the process grows constantly.

Finally, I'm using Zope-2.7.0 because of
http://zope.org/Collectors/Zope/1401 in Zope-2.7.2 in case anybody is
wondering why I'm not using the latest Zope.

Any help would be appreciated.  I tried Googling but it only turned up
three matches for that exception and none of them helped me.

--
Mike

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