Product:
Planning Analytics 2.0.4
Planning Analytics Workspace 2.0.4
Microsoft Windows 2016 Server

Issue:
When you in powershell run ./Start.ps1 from paw_2.0.4_win16_ml folder you get a error.

Error message:
unable to invoke ‘docker-compose’. Ensure docker-compose is installed and is on the PATH

Possible solution:
Check that the file docker-compose.exe exist in folder c:\program files\docker
Enter PATH at a DOS prompt to check that c:\program files\docker is part of your path string.
In a DOS prompt enter DOCKER-COMPOSE VERSION, do you get a message that
‘docker-compose’ is not a recognized as an internal or external command, operable program or batch file?
Go to the docker folder with command cd \program files\docker and try the DOCKER-COMPOSE again.
Same error, try enter DOCKER-COMPOSE.EXE. Does that work?
If you get a list of possible docker commands, it works.
But the DOCKER-COMPOSE.EXE file can be corrupt.
Erase the DOCKER-COMPOSE.EXE file and copy a new file to the docker folder.
Rename the new DOCKER-COMPOSE-Windows-x86_64.exe file to DOCKER-COMPOSE.EXE and try again to enter only DOCKER-COMPOSE.
If that works, and you get a list of commands, then the file was corrupt.
Please try ./Start.ps1 again from your powershell session.