Question

您好，我最近从CoffeeCup中获取了Web Image Studio程序，我每次尝试打开它或打开文件夹时都会遇到此错误。

此页面上的脚本发生错误。行：119 查尔：11 错误：对象不支持属性或方法'receiveMessage' 代码：0 URL：file：/// C：/ Users / Alec％20Grogan / AppData / Local / Temp / wisembeddedpreview 1404840242 / DrawingEngine.html 要继续在此页面上运行脚本吗？是的|否

所以我决定打开它正在谈论的文件，这里的代码是否有任何问题？

<style>
    body
    {
        margin: 0;
        padding: 0;
        background-color: #f5f5f5;
    }
</style>

<title>DrawingEngine</title>

<script language="JavaScript">

(function() {

  /**
   * Logger namespace to access the log function used by
   * the engine.
   */
  window.Logger = {
    /**
     * Interface of the log method. The DrawingEngine
     * will call this method passing a string to it.
     * To get access to the log, just override this method.
     */
    log: function( str ) {}
  };

  /**
   * DrawingEngine object (Auto-created)
   */
  window.drawingEngine = (function( id ) {

    var messageProcessingMethods = {

      mac : function(str) {
        window.AppPort.processMessage_( str );
      },

      win : function(str) {
        window.external.processMessage( str );
      },

      /**
       * Method used by the testing web page.
       * Simulates an external interface using Javascript and HTML.
       */
      web : function(str) {
        exiface && exiface.process( str );
      }
    };

    var platform = ( window.AppPort ) ? 'mac' : ( window.external ) ? 'win' : 'web';

    var messageProcessor = messageProcessingMethods[ platform ];

    /**
     * Interface of the Javascript exposed by the flash object
     */
    var flashObjectElementInterface = {

      /**
       * Tells the flash object to receive a message and do something with it.
       * It expects false when the message was not processed.
       */
      receiveMessage: function( message ) {
        var error = '<Log message="Message not processed. Engine not listening" level="ERROR"/>';
        Logger.log( error );
        return error;
      },

      /**
       * Sets an attribute of the flash object to a specific value
       */
      setAttribute: function( attr, value ) {
      }
    };

    var getFlashObject = (function() {
      var flashObject;
      return function() {
        if( !flashObject ) {
          flashObject = document[ id ] || window[ id ] || flashObjectElementInterface;
        }

        return flashObject;
      };
    })();

    /**
     * DrawingEngine constructor.
     */
    function DrawingEngine()
    {}

    /**
     * Handles a message that came from the flash object and passes
     * it to the external interface. It returns the same the external
     * interface returns.
     */
    DrawingEngine.prototype.messageFromEngine = function( messageString ) {
      Logger.log( messageString );
      return messageProcessor( messageString );
    }

    /**
     * Handles a message that was sent to the flash object. It tries
     * to tell the flash to receive the message. It returns the same
     * flash returns.
     */
    DrawingEngine.prototype.messageToEngine = function( messageString ) {
      Logger.log( messageString );
      return getFlashObject().receiveMessage( messageString );
    }

    /**
     * Sets the flash object size to an specific value
     */
    DrawingEngine.prototype.setWindowSize = function( width, height )
    {
      var fo = getFlashObject();
      fo.setAttribute( "width", width );
      fo.setAttribute( "height", height );
    }

    return new DrawingEngine();

  })( "DrawingEngine" );

})();

// Legacy function. Used by native ui
function sendTextToFlash( str ) {
  return drawingEngine.messageToEngine( str );
}
// Necessary to update the Flash size with W7 maximizing gestures
function setFlashObjectSize( width, height ) {
  drawingEngine.setWindowSize( width, height );
}

B.T.W。我已经联系过那里的支持，但有些想法没有帮助。还有什么程序我需要安装才能运行它？我只是恢复了我的电脑，所以除了一些基本的程序之外没有额外的程序。

这是论坛的链接，我也问过这个 http://www.coffeecup.com/forums/web-image-studio/script-error/#post235708

打开程序时为什么会出现此错误？

0 个答案: