Fatal error: Uncaught TypeError: StringCastable::toString(): Return value must be of type string, null returned in /in/kWZOf:19
Stack trace:
#0 /in/kWZOf(14): StringCastable->toString()
#1 /in/kWZOf(30): StringCastable->__toString()
#2 {main}
thrown in /in/kWZOf on line 19
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Fatal error: Uncaught TypeError: Return value of StringCastable::toString() must be of the type string, null returned in /in/kWZOf:19
Stack trace:
#0 /in/kWZOf(14): StringCastable->toString()
#1 /in/kWZOf(30): StringCastable->__toString()
#2 {main}
thrown in /in/kWZOf on line 19
Process exited with code 255.
Fatal error: Method StringCastable::__toString() must not throw an exception, caught TypeError: Return value of StringCastable::toString() must be of the type string, null returned in /in/kWZOf on line 0
Process exited with code 255.
Output for 7.0.0
Fatal error: Method StringCastable::__toString() must not throw an exception in /in/kWZOf on line 0
Process exited with code 255.