json error

[steelejEnnis]

I am getting a json error from the powershell script that reads;

IException calling "DeserializeObject" with "1" argument(s): "Invalid JSON primitive: ."
At \eisd-it-logs\c$\FSRMUPDT\DeployCryptoBlocker.ps1:49 char:12

• return ,$serializer.DeserializeObject($obj)
  

•        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

  • CategoryInfo : NotSpecified: (:) [], MethodInvocationException
  • FullyQualifiedErrorId : ArgumentException

Running on a windows server 2016 fully patched. Any help would be greatly appreciated.