The answer to life isn't about not having problems. It's about having the right problems. The problems that matter. Solving big things.
When we complain about problems, they are usually either too small to matter or we aren't keeping things in the proper perspective. If you're a business, and you win a big piece of work, that's inevitably going to come with a whole boatload of problems. If you're complaining about those problems, then you need a reset. A fresh glass of water.
There's the saying: 'that's a good problem to have'. Change your problems into opportunities, and you may finding yourself bumping into much bigger, and better things.