Device Hub Printing Errors

Hello,

I am trying to setup Device Hub to print a label for a file folder on an action. However I keep getting 2 errors which I cannot figure out what is causing them. Here are screenshots of the errors.

I am running DeviceHub as administrator on my device and I have given the user admin access rights. With the User, I am able to access the Printers page, Print Jobs page, and the report I am trying to print. Here is the code of the action:

protected void printFileLabel() {
  PMProject project = (PMProject)Base.Project.Current;
  Dictionary<string, string> printParams = new Dictionary<string, string>();
  string projectID = project.ContractCD.ToString();
  string projectIDDash = $"{projectID.Substring(0,2)}-{projectID.Substring(2,6)}-{projectID.Substring(8)}";
  printParams["ARRetainageReportParameters.ProjectID"] = projectIDDash;

  string actualReportID = "PM6210LB";

  SMPrinter printer = PXSelect<
    SMPrinter,
    Where<SMPrinter.printerName, Equal<Required<SMPrinter.printerName>>>>
    .Select(Base,"LABELDYMO");

  PrintSettings printSettings = new PrintSettings()
  {
    PrinterID = printer.PrinterID,
    NumberOfCopies = 1,
    PrintWithDeviceHub = true,
    DefinePrinterManually = false
   };
   PXGraph.CreateInstance<SMPrintJobMaint>().CreatePrintJob(printSettings, actualReportID, printParams, "Label Report for " + projectIDDash);
}

Please advise.

Thanks