Error on blade files using bootstrapper on phpstorm

[Cperbony]

Hy guys.
I´ve got a boring warning message on PhpStorm using Bootstrapper 5.9.1 on laravel 5.3.
PhpStorm keeping warning on the blade files about an error:
method __toString is not implemented for (on each class of Bootstrapper).

If i use static import, those warnings disappear, but i got an error: Non-static method Bootstrapper\Table::withContents() should not be called statically.

if i return to a non static import , it runs ok, but the warnings on IDE returns
Example: Table::withContents().

Can anyone help how to solve it?

[Cperbony]

One solution that i found was to put the bootstrapper code into a php variable.
$varPhp = Table::withContents()......................................................., etc ;
Than call it on the secure interpolation on blade files {!! $varPhp!!}.
For while, it´s solved the problem. Anyway, if is there another, or better solution it will be very welcome.
Hails!