level: Error

severity: ERROR

stackTrace:
System.ArgumentNullException: Value cannot be null.
Parameter name: path4
   at System.IO.Path.Combine(String path1, String path2, String path3, String path4)
   at IncidentReporter.API.Helpers.ExportTrainingCertificateHelper.ExportCertificate(TrainingCertificateDTO participant, String outputAbsoluteFilePath, Int32 orgId) in C:\GitLab-Runner\builds\27n6lYj0J\0\incident-reporter\incident-reporter-api\IncidentReporter\IncidentReporter.API\Helpers\ExportTrainingCertificateHelper.cs:line 25
   at IncidentReporter.API.Helpers.ExportTrainingCertificateHelper.ExportCertificatePDFAsByteArray(TrainingCertificateDTO participant, Int32 orgId, Int32 batchId, Int32 participantId) in C:\GitLab-Runner\builds\27n6lYj0J\0\incident-reporter\incident-reporter-api\IncidentReporter\IncidentReporter.API\Helpers\ExportTrainingCertificateHelper.cs:line 115
   at IncidentReporter.NotificationSender.DAL.Events.Notifier.SendNotificationToBatchParticipantsForCompletedStatus(Int64 batchId) in C:\GitLab-Runner\builds\27n6lYj0J\0\incident-reporter\incident-reporter-api\IncidentReporter\IncidentReporter.NotificationSender\DAL\Events\Notifier.cs:line 3415
   at IncidentReporter.NotificationSender.DAL.Events.EventHandler.HandleMessage(IMessage message) in C:\GitLab-Runner\builds\27n6lYj0J\0\incident-reporter\incident-reporter-api\IncidentReporter\IncidentReporter.NotificationSender\DAL\Events\EventHandler.cs:line 515