When I start Minecraft there's always an unexpected problem and the game has crashed.We apologize for the inconvenience?

Can someone help me there?

As it says, your game crashed. Maybe you have a bad graphics card or too little memory to start Minecraft. Did it work before or never?

Look for the crash log, which can be found in the .minecraft folder, and then send it in here.

There's an exact error message inside that would help us solve your problem.

I have recently installed it and it has never worked on this computer

Ok I will do that

So, I tried to find the crash log… Where's the crash log? I'm on a macOS version 10.14.1