Object reference not set instance of object when try to opén UI Explorer

Hello, everyone!

I’m trying to open the UI Explorer in my project in the UiPath Studio, but, whatever is the activity I try to change it’s selector through the Ui Explorer, the error ‘object reference not set instance of object’ is thrown. I know that is a quite generic exception, but any help will be usefull.

there are some possible solutions:

  • reinstall your UiPath brownser extension like a offline policy in Studio configs.
  • If in anonymous, activate anonymous mode in configs of extension on your browser.