title: ImageHorizonLibrary: [ ERROR ] Execution stopped by user
body: <p>I've got the error <code>[ ERROR ] Execution stopped by user.</code> when launching a robotframework script, it uses two libraries sikuli and ImageHorizonLibrary that I use in an automated test.
  I found that when I do not use the ImageHorizonLibrary a script that did not need it works flawlessly.I searched a lot but could not find an answer or an alternative to ImageHorizonLibrary.
  Note that I'm new to automated tests and robotframework and I run my tests on mint 20.3 .</p>
  <p>Thanks in advance</p>