Frequently Asked Question

Symptom

• Start Need4Viz services from command line
• Stop Need4Viz services from command line 

Environment

• Windows Server
• Need4Viz : all versions

Resolution

To start Need4Viz services : 

1. Open a PowerShell command window as local administror of the server
2. Change directory to ~Need4Viz_folder_installation/Scripts/  
3. Run the Start_Need4Viz.ps1 command
4. To check all services are started, run a pm2 -list command

To stop Need4Viz services :

1. Open a PowerShell command window as local administror of the server
2. Change directory to ~Need4Viz_folder_installation/Scripts/
3. Run the Stop_Need4Viz.ps1 command
4. To check all services are stopped, run a pm2 -list command

Possible issue

In case of restricted policy to execute scripts in the PowerShell window :

1. run the set-executionpolicy unrestricted command
2. answer o for the validation