Question

我们正在使用Adobe Flash Builder 4.6开发InDesign CS6扩展程序。 I got strange errors in a JavaScript Injection，所以我将JavaScript转换为Action Script并将其直接放入我的代码中。但错误仍然存在。

这是代码：

var pageItem:PageItem = (component as BaseComponent).pageItem;
var frame:Frame = new Frame(pageItem);
var itemIsHidden:Boolean = !pageItem.visible;
var tempFile:File;
var container:Rectangle = InDesign.app.activeDocument.rectangles.add(InDesign.app.activeDocument.activeLayer); // (2)

try {
    pageItem.visible = true;
    var prefix:String = "TMP_IMAGE_CONTAINER";
    var bounds:Array = frame.convertToBounds();

    Log.log("Container id = " + container.id);
    Log.log("bounds = " + bounds);
    Log.log("frame.ax = " + frame.ax + ", frame.ay = " + frame.ay);

    container.name = prefix+container.id; // (3)
    container.geometricBounds = bounds; // (1)
    container.strokeWeight = 0;
    container.strokeColor = InDesign.app.activeDocument.swatches.item("None");
    container.fillColor = InDesign.app.activeDocument.swatches.item("None");
    container.visible = true;
    container.transparencySettings.blendingSettings.opacity = 100;

    // create a duplicate of the pageItem in the tmp container
    var copyItem:PageItem = pageItem.duplicate(InDesign.app.activeDocument.activeLayer);
    copyItem.transparencySettings.blendingSettings.opacity = 100;
    copyItem.locked = false;
    container.geometricBounds = bounds;
    container.move([frame.ax,frame.ay]); // (4)
    copyItem.visible = true;

    InDesign.app.select(copyItem);
    InDesign.app.cut();
    InDesign.app.select(container);
    InDesign.app.pasteInto();

    //InDesign.app.scriptArgs.setValue("container", prefix+container.id);

    // [...]

} catch (e:Error) {
    Log.log(e.toString());
    Log.log(e.getStackTrace());
} finally {
    if (container) {
        container.remove();
    }
        pageItem.visible = !itemIsHidden;
}

开头的日志语句是为了确保变量是在此时定义的。但是，我一直以（看似）随机的方式得到错误：（1）

[INFO] [29:1786:739] [ImageExporter::export():65] Container id = 12818
[INFO] [29:1787:386] [ImageExporter::export():66] bounds = 0,0,70,526
[INFO] [29:1787:931] [ImageExporter::export():67] frame.ax = 334, frame.ay = 1197
[INFO] [29:1799:462] [ImageExporter::export():113] Error: Invalid value for set property 'geometricBounds'. Expected Array of 4 Units, but received null.

或（2）

Error: Cannot create page item. No valid parent found.
    at flash.external::HostObject/__call()
    at com.adobe.csawlib::CSHostObject/hostCall()
    at com.adobe.indesign::Rectangles/add()
    at ImageExporter/export()[...export/ImageExporter.as:58]

或（3）

[INFO] [14:843:201] [ImageExporter::export():65] Container id = 12818
[INFO] [14:843:202] [ImageExporter::export():66] bounds = 0,0,70,526
[INFO] [14:843:202] [ImageExporter::export():67] frame.ax = 334, frame.ay = 1197
[INFO] [14:843:239] [ImageExporter::export():114] Error: Invalid value for set property 'name'. Expected String, but received null.

或（4）

[INFO] [17:1025:895] [ImageExporter::export():65] Container id = 12818
[INFO] [17:1025:896] [ImageExporter::export():66] bounds = 0,0,70,526
[INFO] [17:1025:896] [ImageExporter::export():67] frame.ax = 334, frame.ay = 1197
[INFO] [17:1025:964] [ImageExporter::export():115] Error: Missing required parameter 'to' for method 'move'.
    at flash.external::HostObject/__call()
    at com.adobe.csawlib::CSHostObject/hostCall()
    at com.adobe.indesign::Rectangle/move()
    at ImageExporter/export()[.../export/ImageExporter.as:83]

导出同一对象时始终出现错误。我们检查了扩展内部的语法和InDesign中的对象，但一切似乎都没问题。

我是Action Script的新手，但我作为开发人员的常识告诉我，（1）bounds 是一个包含4个条目的数组（如日志消息中所述）和（2））即使没有有效的父级，扩展也应该每次都在这里崩溃（我每次都使用相同的文件）。

可能是内存溢出错误（因为错误只出现在包含许多对象的InDesign-Files中）但我找不到增加它的选项。

注意：此类中使用的Rectangle是Extend script API中的一个类。

ActionScript中的随机错误 - 内存溢出？

0 个答案: