Dataset 'Encompaas.Enweb.Dataset' initialisation failed: Object reference not set to an instance of an object.

NullReferenceException at Encompaas.Enweb.Dataset.d__210.MoveNext() in C:\encompaas\vsts-agent-5\_work\1\s\Encompaas.Enweb\Encompaas.Enweb.Core\System\Dataset.cs:line 3053