Unable to add test suite to a test suite collection

  • Katalon Studio Version: 7.5.5
  • OS Version: Windows 10 Pro, 19041.264
  • Browser Version: -

Steps to Reproduce:

  1. Create a new test suite collection and a test suite to be added into it.
  2. Open the test suite collection and click the ‘Add’ button.
  3. Select the test suite(s) to add into the collection and click ‘OK’.
  4. Observe the issue: ‘Unable to add test suite(s).’ with a blank reason.
    In the details box of the warning, the error thrown appears to be a null pointer exception.

Expected behavior: Test suites should be added to the test suite collection as normal.



You may try to set default execution profile to default and try again or re-open your project

Hi duyluong,
The profile is set to default and I have closed and opened my project multiple times but the problem persists.

Please share us the screenshot of Profiles folder on the Tests Explorer

Please right-click on the default, select Set as default Execution Profile.


Perfect, you’re a star :smiley: