AZVIZ Script fails with below error - Thanks in Advance Prateek

[sultanmunaver]

i rectified the permissions on all objects but i am not sure where it is going wrong - i am not a developer aswell so its a difficult for me to figure out the args, Please help

PS C:\Windows\system32> Export-AzViz -ResourceGroup WVD-PROD-READYNESS -Theme light -OutputFormat png -Show

█████╗ ███████╗██╗   ██╗██╗███████╗

██╔══██╗╚══███╔╝██║ ██║██║╚══███╔╝ Author : Prateek Singh (Twitter @singhprateik)
███████║ ███╔╝ ██║ ██║██║ ███╔╝ Module : Azure Visualizer v1.1.2
██╔══██║ ███╔╝ ╚██╗ ██╔╝██║ ███╔╝ Github : https://github.com/PrateekKumarSingh/AzViz
██║ ██║███████╗ ╚████╔╝ ██║███████╗ Document : https://azviz.readthedocs.io
╚═╝ ╚═╝╚══════╝ ╚═══╝ ╚═╝╚══════╝
▶ Testing Graphviz installation... 636ms
▶ GraphViz installation path : C:\Program Files\Graphviz\bin\dot.exe
▶ Configuring Defaults... 684ms
▶ Target Type : Azure Resource Group
▶ Output Format : png
▶ Exluded Resource Types :
▶ Output File Path : C:\Users\sultan\AppData\Local\Temp\output.png
▶ Label Verbosity : 1
▶ Category Depth : 1
▶ Sub-graph Direction : top-to-bottom
▶ Theme : light
▶ Launch Visualization : True
▶ Target Azure Resource Groups... 701ms
▶ WVD-PROD-READYNESS
▶ Starting to generate Azure visualization... 717ms
▶ Exporting network associations for resource group: 'WVD-PROD-READYNESS'
▶ Network watcher found: 'NetworkWatcher_eastus'
▶ Obtaining network topology using Network Watcher
▶ Exporting ARM template of Azure resource group: 'WVD-PROD-READYNESS'
▶ Processing the ARM template to extract resources
▶ Total resources found: 154
▶ Cleaning up temporary ARM template file at: C:\Users\sultan\AppData\Local\Temp\tmpD09D.tmp.json
▶ Plotting sub-graph for Azure Resource Group: "WVD-PROD-RESSDFADYNESS" 4m 11s
SubGraph : Cannot index into a null array.
At C:\Users\sultan\Documents\WindowsPowerShell\Modules\AzViz\1.1.2\src\private\ConvertTo-DOTLangauge.ps1:77 char:39

• ... rkLayout += SubGraph -Name $VNetSubGraphName -Attributes $VNetSubGrap ...

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

  • CategoryInfo : InvalidOperation: (:) [SubGraph], RuntimeException
  • FullyQualifiedErrorId : NullArray,SubGraph