Hey Hey! It's me again.
Now, I started to code, and opened some files. And the problem it's here again! I cleared the cache again, but nothing. I opened my controller, that is related to many Symfony classes, and almost half of the classes are not found
I'll not list the classes because I don't think it's something related to the classes, but also, I founded other bug:
I developed a package that works with Money in PHP precisely with many decimals points ( This one ). And, a Money object have a calculator, that can be any object that implements an Calculator Interface. When instantiating a new Money Object, you can provide or not a calculator. By default, the calculator is an optional parameter: It uses the BC-Math Extension. I wrote a simple example that brings the same error:

But this isn't a problem about BC-Math, Calculators or anything like that. The problem is: Because the Calculator is an optional parameter, you can just use the default parameter, like I did in the example. The problem is that, the PHP extension shows the error message: Missing argument $calculator for __construct()PHP(PHP0423), which is strange, because the $calculator argument can be omitted because it has an default value