Lightroom will not open on my Mac. I've never had an issue before and I've checked all my setting and I've reinstalled it and done all the tricks recommended and it's still not opening....

I click on my Lightroom button to open it on my Mac and it bounces once and then stops. Nothing opens. I’ve tried reseting the starting option. I’ve reinstalled it. And have tried other tricks recommended online. Nothing will open my Lightroom app…