Empty Config Error When Using dumpdids

[fan1192]

Hi!

When I was trying to use the dumpdids function under the doip module, there's an empty config error involving udsoncan.

The error message looks like this:

Loading module 'doip'

Waiting for Vehicle Identification Announcement

Power cycle your ECU and wait for a few seconds for the broadcast to be received

Discovering DIDs

Dumping DIDs in range 0x0000-0xffff

Identified DIDs:
DID    Value (hex)
[ConfigError] : Actual data identifier configuration contains no definition for data identifier 0x0000

Traceback (most recent call last):
  File "/caringcaribou/caringcaribou/modules/doip.py", line 612, in dump_dids
    response = client.read_data_by_identifier(identifier)
  File "/miniconda3/lib/python3.13/site-packages/udsoncan/client.py", line 161, in decorated
    return func(self, *args, **kwargs)
  File "/miniconda3/lib/python3.13/site-packages/udsoncan/client.py", line 424, in read_data_by_identifier
    req = services.ReadDataByIdentifier.make_request(didlist=didlist, didconfig=self.config['data_identifiers'])
  File "/miniconda3/lib/python3.13/site-packages/udsoncan/services/ReadDataByIdentifier.py", line 71, in make_request
    didconfig = check_did_config(didlist, didconfig)
  File "/miniconda3/lib/python3.13/site-packages/udsoncan/common/dids.py", line 184, in check_did_config
    raise ConfigError(did, msg='Actual data identifier configuration contains no definition for data identifier 0x%04x' % did)
udsoncan.exceptions.ConfigError: Actual data identifier configuration contains no definition for data identifier 0x0000

I think there might be a missing config setup in caring caribou or something that resulted in this error.

[fan1192]

I tested with latest version and 0.6 version of Caring Caribou and various versions of udsoncan as old as 1.16 and the error persisted.