'NoneType' object has no attribute 'get' - SharePoint List

[craigja]

Im trying to populate a SharePoint List (or rather append), my workflow runs fine on my desktop but when saving to the server and setting up a connection via DCM I get the following error:

'NoneType' object has no attribute 'get'

This is using the SharePoint Output tool version 2.4.2

[craigja]

If I dont use DCM but connect the old way I get this error: <class 'ValueError'>; <Internal error, arg @1 provided, but missing in message key: []> 

[craigja]

I should also add that if we use the old deprecated SharePoint List tool, it works fine

[craigja]

Also followed this and all looks OK - https://knowledge.alteryx.com/index/s/article/GDCM-532-Receive-error-class-AttributeErrorNoneType-ob...

[chvizda]

Hi all
The server must be configured like this: