[Solved] IntIdMissingError

marclava · February 15, 2022, 9:49pm

I made a custom folderish type with a RichText field, and whenever I try to edit the field I get this error:

zope.intid.interfaces.IntIdMissingError: <z3c.relationfield.relation.RelationValue object at 0x7f720cf4f6d8 oid 0x10f116 in <Connection at 7f721703ccf8>>

I tried many things, including re-indexing the whole site, and also this script:

github.com

zestsoftware/plonescripts/blob/master/fix_uid_index.py

# Rebuild the UID index by clearing and reindexing.
# Also registers a new UID for items that have the same UID as another item.
# This can at least happen when you import a zexp twice, in different folders.
#
# One of them will keep its original UID, and you cannot influence which one this is.
# This might matter when there are resolveuid links in the site.
#
# For updates and more such scripts, see https://github.com/zestsoftware/plonescripts
#
# Run this with:
# bin/instance run scripts/fix_uid_index.py
#
# Note: this script only works on Python 3!
# But this is only because of f-strings, so should be easily fixable.
# Tested on Plone 5.2.

import argparse
import sys
import transaction
from plone import api

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I'm reluctant to delete and recreate the folderish object because it's already full of documents.
Thanks in advance for any clue...

dieter · February 15, 2022, 10:50pm

Marc Lavallée via Plone Community wrote at 2022-2-15 21:59 +0000:

I made a custom folderish type with a RichText field, and whenever I try to edit the field I get this error:

zope.intid.interfaces.IntIdMissingError: <z3c.relationfield.relation.RelationValue object at 0x7f720cf4f6d8 oid 0x10f116 in <Connection at 7f721703ccf8>>

From the error message I conclude: there is a relation
with one missing endpoint.
If this is true, then locating the relation and fixing/deleting it
might solve the problem.

For situations when problems manifest themselves in exceptions,
Products.PDBDebugMode is a valuable aid to analyse them:
when run in "debug mode", it enters the debugger at the point
of unhandled exceptions. Usually, you can then easily analyse the
state and get clues towards the problem cause.

marclava · February 16, 2022, 1:08am

Hi Dieter.
Thanks, but I don't know much about pdb. I'd rather use ipython in debug mode than pdb.
I develop in a VM, so I don't have a pdb aware editor to help (and I don't know emacs...).
So unless I become a Python guru, I can't use Products. PDBDebugMode.

Would it be possible to find the objects and relations from the ids provided?
I don't understand : "object at 0x7f720cf4f6d8 oid 0x10f116 in <Connection at 7f721703ccf8>"

marclava · February 16, 2022, 1:17am

There seem to be a lot useful info here:

But it's a very scary post. I don't know where to start.

marclava · February 16, 2022, 1:29am

I fixed the relations using:

That was easy enough..
Thanks!