It seems that Matteo's input contains all the input fields.
I also get this error although the field in the message is not null - and
it shows in the "report" of the resource as well..
Yuval
בתאריך יום רביעי, 24 באוקטובר 2018 בשעה 19:27:45 UTC+3, מאת Adam Cox:
> Matteo, as Ryan mentioned, this is a warning, so you should realize that
> in a great number of cases with perfectly valid and complete import data,
> you will still get it.
>
> For example, consider this csv:
>
> [image: image.png]
>
> This is the correct way to import a resource that has two components but
> just one name. If "Name" is used in the resource descriptors function, then
> you will get the warning for line 2, because there is no Name value in that
> line. Ideally, it would make sense for the warning to be suppressed in this
> example, because resource 1 does in fact have a name, but as far as I can
> tell, that warning is evaluated line-by-line.
>
> Hope that helps,
> Adam
>
> On Tue, Oct 23, 2018 at 9:23 AM Ryan Anderson <rand...@fargeo.com
> <javascript:>> wrote:
>
>> Hi Matteo,
>>
>> This is just a warning to let you know that you are not importing some
>> data that participates in a display value function and the display name for
>> a resource might not appear as expected. For instance, a Person Resource
>> Model display name might be composed of 'Person Name' and 'Person Name
>> Type' and you are only importing one of those fields.
>>
>> It is not an error and the rest of your data should have imported
>> correctly assuming you did not receive any actual errors. If you would like
>> to fix the warning, here are two ways to do so:
>>
>> 1. If you have the additional data that participates in the display value
>> function map it in the mapping file and import it.
>>
>> 2. If you do not have the additional data then you can modify the display
>> value function to not use that data. You can do this in the function
>> manager of each resource model.
>>
>> Hope this helps.
>>
>> Ryan
>>
>>
>> On Oct 23, 2018 at 4:30 AM, <Matteo Orlando <javascript:>> wrote:
>>
>> I created a resource model and downloaded the mapping that is the
>> following one
>> {
>> "resource_model_id": "60735865-d6a4-11e8-9a77-28c2dd245e5f",
>> "resource_model_name": "Heritage Building",
>> "nodes": [
>> {
>> "arches_nodeid": "e6e4d9ac-d6a6-11e8-9a77-28c2dd245e5f",
>> "arches_node_name": "Address",
>> "file_field_name": "Address",
>> "data_type": "string",
>> "export": true
>> },
>> {
>> "arches_nodeid": "2390e01e-d6a5-11e8-9a77-28c2dd245e5f",
>> "arches_node_name": "Name",
>> "file_field_name": "Name",
>> "data_type": "string",
>> "export": true
>> },
>> {
>> "arches_nodeid": "cf5094b8-d6a4-11e8-9a77-28c2dd245e5f",
>> "arches_node_name": "Place",
>> "file_field_name": "Place",
>> "data_type": "geojson-feature-collection",
>> "export": true
>> }
>> ]
>> }
>>
>> Than I created the .csv file with an instance of the resource that is
>> ResourceID,Address,Name,Place
>> 1,Corso Duca degli Abruzzi,Politecnico di
>> Torino,"POLYGON((7.662824177554853 45.06315772504921,7.66140797119499
>> 45.0636275631809,7.662008786014326 45.06447629324387,7.661171936801679
>> 45.064749096659526,7.65889742355705 45.06162693531988,7.660184883884199
>> 45.06117223740586,7.6608929870641305 45.06215741164907,7.661837124637373
>> 45.0618391264422,7.662824177554853 45.06315772504921))"
>>
>> Finally I tryed to execute the command
>> python manage.py packages -o import_business_data -s
>> /home/matteo/Projects/test1.csv -ow OVERWRITE -c
>> /home/matteo/Projects/HeritageResourceModel.mapping
>>
>> But i keep obtaining the error
>> Tue Oct 23 04:29:30 2018 WARNING: Place is null or not mapped on rows 2,2
>> and participates in a display value function.
>> Tue Oct 23 04:29:30 2018 WARNING: Name is null or not mapped on rows 2
>> and participates in a display value function.
>> Tue Oct 23 04:29:30 2018 WARNING: Address is null or not mapped on rows
>> 2,2 and participates in a display value function.
>>
>> How can i solve this problem?
>>
>>
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