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[Aleks Kozaev <1717461@xxxxxxxxxxxxxxxxxx>]

Hello, RaiMan!
Could you elaborate on this. I am currently using Sikuli version 2.0.0 and the same thing happens to me. As I understood I should just add "import subprocess" to the Sikuli.py? But this didn't do anything.

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https://bugs.launchpad.net/bugs/1717461

Title:
  [1.1.1] subprocess.Popen does not seem to work on macOS 10.12+ ---
  fixed 1.1.2 2017-09-15

Status in Sikuli:
  Fix Committed

Bug description:
  Hello,

  I am in the process of creating a script that will run through various
  Unreal demos for me - it will launch them with a few arguments and
  then kill the process.  So far, I am focusing on having A process
  launch with Sikuli on mac.

  I have been using subprocess.Popen and I can launch the demo and other
  apps from the MacOS terminal just fine using Python.  When I try the
  same code in Sikuli, nothing seems to happen - no process opens, the
  IDE just reappears with no output as if it has successfully completed
  the script.  I have the code to print the output of the process to the
  screen, but nothing is output.

  ----------------------
  My Code:

  import subprocess

  com =
  subprocess.Popen("/Applications/Calculator.app/Contents/MacOS/Calculator",
  stdout=subprocess.PIPE, stderr=subprocess.STDOUT)

  result = com.stdout.read()
  print(result)
  -----------------------

  When running this, I see this output:

  2017-09-14 17:15:40.308 JavaAppLauncher[4260:119455] No Info.plist
  file in application bundle or no NSPrincipalClass in the Info.plist
  file, exiting

  Again, the calc app does not open.  However, when I change my code to
  run one of the Unreal demos I have on my system, I see no output at
  all, yet I do see other prints I have, such as "I am here" to help me
  follow the code.

  The Unreal demo location for me is here:
  /Users/test/Desktop/Mac_Unreal4.17/Hallway.app/Contents/MacOS/Hallway

  I have been able to use Sikuli on my Win10 machine to do this exact
  same task - so I know Sikuli is up to the job.

  I am running nightly build 2017-09-14 and MacOS 10.13 (Beta 9) 17A360a
  --  starting to wonder if this is a Beta issue.

  Any help or idea would be appreciated - thanks.

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