Unable to resolve the template type Tr in call to method Amp\Future<TReturn>::map()

Method Flow\Flow\Flow::__construct() has parameter $asyncHandler with generic interface Flow\AsyncHandlerInterface but does not specify its types: T

Method Flow\Flow\YFlow::__construct() has parameter $asyncHandler with generic interface Flow\AsyncHandlerInterface but does not specify its types: T

Class Flow\Event\AsyncEvent constructor invoked with 3 parameters, 5 required.

Parameter #2 $defer of class Flow\Event\AsyncEvent constructor expects Closure, 2 given.

Parameter #3 $job of class Flow\Event\AsyncEvent constructor expects Closure, 6 given.

Class Flow\Event\AsyncEvent constructor invoked with 3 parameters, 5 required.

Parameter #2 $defer of class Flow\Event\AsyncEvent constructor expects Closure, 2 given.

Parameter #3 $job of class Flow\Event\AsyncEvent constructor expects Closure, 6 given.

Class Flow\Event\AsyncEvent constructor invoked with 3 parameters, 5 required.