Summary

Symptoms

After a new installation of Columbus or Spider LCM you are receiving the following error:

Cause

Some components (.NET Extensions) are missing in the web servers installation.

You can easily see this in the IIS Management Console

Resolution

1. Open PowerShell Command Line or PowerShell ISE (as Administrator)
   
2. execute the following script:

   Write-Host "Installing .NET Framework 4.6, ASP.NET 4.6, TCP Port Sharing" 
   Install-WindowsFeature -Name NET-Framework-45-Core, NET-Framework-45-ASPNET, NET-WCF-TCP-PortSharing45
   
   Write-Host
   Write-Host "Installing Web Server with Features..." 
   Install-WindowsFeature -Name Web-Default-Doc
   Install-WindowsFeature -Name Web-Dir-Browsing
   Install-WindowsFeature -Name Web-Http-Errors
   Install-WindowsFeature -Name Web-Static-Content
   Install-WindowsFeature -Name Web-Filtering
   Install-WindowsFeature -Name Web-Net-Ext45
   Install-WindowsFeature -Name Web-ASP
   Install-WindowsFeature -Name Web-Asp-Net45
   Install-WindowsFeature -Name Web-ISAPI-Ext
   Install-WindowsFeature -Name Web-ISAPI-Filter
   Install-WindowsFeature -Name Web-Mgmt-Console
   Install-WindowsFeature -Name Web-Scripting-Tools 
   

3. Wait until installation has completed
   
4. If Windows asks you to reboot do so

Additional Information

Products

C7, LCM6, OM4, ESI