Error: “\Common Was Unexpected at This Time” When Executing setupvars.bat Script

Executed setupvars.bat  batch file to setup the temporary environment variables and encountered error:

\Common was unexpected at this time.

The PATH on line 30 and 31 of the setupvars.bat script does not exist in the <INTEL_OPENVINO_DIR>\opencv directory:

• Line 30: set
  "OpenCV_DIR=%INTEL_OPENVINO_DIR%\opencv\x64\vc14\lib"
• Line 31: set
  "PATH=%INTEL_OPENVINO_DIR%\opencv\x64\vc14\bin;%PATH%"

Remove the else statement (from line 29 to line 32).