Fatal error: Foo and FooTrait define the same property ($fooKey) in the composition of Foo. However, the definition differs and is considered incompatible. Class was composed in /in/NSvgk on line 7
Process exited with code 255.
Fatal error: Foo and FooTrait define the same property ($fooKey) in the composition of Foo. However, the definition differs and is considered incompatible. Class was composed in /in/NSvgk on line 10
Process exited with code 255.