[ERROR]: <ParamError: (code=1, message=UnSupported element type: None for Array field: color_coord)>

[wfcola]

Is there an existing issue for this?

• I have searched the existing issues.

Issue

I am trying to use Array as the type of the field following the https://milvus.io/docs/array_data_type.md. But the code throw the paramerror after run.

Here is the trace.

File "/home/lab/.local/lib/python3.10/site-packages/pymilvus/milvus_client/milvus_client.py", line 219, in insert
res = conn.insert_rows(
File "/home/lab/.local/lib/python3.10/site-packages/pymilvus/decorators.py", line 147, in handler
raise e from e
File "/home/lab/.local/lib/python3.10/site-packages/pymilvus/decorators.py", line 143, in handler
return func(*args, **kwargs)
File "/home/lab/.local/lib/python3.10/site-packages/pymilvus/decorators.py", line 182, in handler
return func(self, *args, **kwargs)
File "/home/lab/.local/lib/python3.10/site-packages/pymilvus/decorators.py", line 122, in handler
raise e from e
File "/home/lab/.local/lib/python3.10/site-packages/pymilvus/decorators.py", line 87, in handler
return func(*args, **kwargs)
File "/home/lab/.local/lib/python3.10/site-packages/pymilvus/client/grpc_handler.py", line 492, in insert_rows
request = self._prepare_row_insert_request(
File "/home/lab/.local/lib/python3.10/site-packages/pymilvus/client/grpc_handler.py", line 518, in _prepare_row_insert_request
return Prepare.row_insert_param(
File "/home/lab/.local/lib/python3.10/site-packages/pymilvus/client/prepare.py", line 437, in row_insert_param
return cls._parse_row_request(request, fields_info, enable_dynamic, entities)
File "/home/lab/.local/lib/python3.10/site-packages/pymilvus/client/prepare.py", line 387, in _parse_row_request
entity_helper.pack_field_value_to_field_data(v, field_data, field_info)
File "/home/lab/.local/lib/python3.10/site-packages/pymilvus/client/entity_helper.py", line 322, in pack_field_value_to_field_data
field_data.scalars.array_data.data.append(convert_to_array(field_value, field_info))
File "/home/lab/.local/lib/python3.10/site-packages/pymilvus/client/entity_helper.py", line 232, in convert_to_array
raise ParamError(
pymilvus.exceptions.ParamError: <ParamError: (code=1, message=UnSupported element type: None for Array field: color_coord)>

Suggestion

No response

Anything else?

No response