Question

我有几个定制课程。让我们称之为“Character”，它应该导入并使用“Head”。然后“头”导入并使用“帽子”。这很好。。。

package character
{
 import flash.display.MovieClip;
 import flash.events.Event;
 import flash.display.Stage; 
 import flash.display.Sprite;
 import flash.events.Event;
 import character.Head;
 import character.Hat;

 public class Character extends MovieClip 
 {
  // the objects
  public var _head:Head;
            // IF I UNCOMMENT THIS, I GET THIS 1046 ERROR 
  // public var asdfasfd:Hat;

  public function Character():void
  {
   trace("NEW CHARACTER");

   _head=new Head(stageRef, head_text);
   //_shirt=new Shirt(stageRef, shirt);      
  }

 }

}

然后头部：

package character
{
 import flash.display.MovieClip;
 import flash.events.Event;
 import flash.display.Stage; 
 import character.Hat;

 // the character s head 
 public class Head extends MovieClip 
 {  
  public var _hat:Hat;  

  function Head(head_type:String=null):void
  {   
   trace ("NEW HEAD");

   this._hat = new Hat();   
  }
 }

}

最后是帽子课：

package character 
{
 import flash.display.MovieClip;
 import flash.events.Event;
 import flash.display.Stage;
 import character.*;

 // the character s head 
 public class Hat extends MovieClip 
 {      
  private var stageRef:Stage;

  function Hat(stageRef:Stage=null, type:String=null):void
  {
   trace ("NEW HAT");
  } 

 }

}

This runs without a hitch. Simple as pie... But if I try to create a new instance of "Hat" or even define the Hat variable in "Character", it gives me the compile time error : 1046: Type was not found or was not a compile-time constant: Hat.

如果我试图定义“Hat”类并在我的主脚本中创建一个“Hat”的新实例，或者在“Hat”中，它就像一个魅力。。。如果我试图用我的“性格”来做这件事，它会给我一个可怕的错误。我检查了我的进口产品，它们都一样！！它到底为什么要这么做？！我真的在这上面浪费了一整天！！！！！

EDIT / EXTRA INFO: I literally have 5 almost identical classes, like shirt, pants, head, hat, arm... and some of them work, others don t. I copied n pasted one of the completely generic classes that does work over one that doesn t and still nothing. They re all linked fine and exported for ActionScript... everything s identical, except some work and others dont. But the ones that don t, do work if I include them in the classes that are being called, or anywhere else for that matter... just not in the class I need. I ve been on this same thing for 24 hours now. I need a vacation....

Answer 1

构造函数不应该有返回类型。实例是通过调用构造函数返回的。所以你应该忽略它。这有时会造成问题。

此外，您不必导入与引用它们的类在同一个包中的类。

我尝试过复制和粘贴代码，结果出现了3个错误：

Character.as(22): col: 21 Error: Access of undefined property stageRef.

    _head=new Head(stageRef, head_text);
                   ^

Character.as(22): col: 31 Error: Incorrect number of arguments.  Expected no more than 1.

    _head=new Head(stageRef, head_text);
                             ^

Character.as(22): col: 31 Error: Access of undefined property head_text.

    _head=new Head(stageRef, head_text);
                             ^

如果我删除stageRef和head_text，那么它会编译并运行良好。

您是否尝试删除.swf文件并重新编译？

Answer 2

我不确定它是否有意义，但试着重命名你的包（afaik包名称不区分大小写，所以它适合Character类名）

Answer 3

这绝对是一个奇怪的错误，因为它与你的类无关。该错误提到了KeyboardEvent，并且在您的代码中没有它的迹象，也没有需要KeyboardEvent的类的明显迹象。

为了测试起见，您可以更改这一行：

import flash.events.Event;

对此：

import flash.events.*;

当然，这并不能解决问题，但如果错误消失，您可能必须在代码中跟踪此KeyboardEvent。

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