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我正在使用Processing。這裏是我的草圖的全部：處理：內存不足錯誤
import guicomponents.*;
PImage backgroundImage;
void setup() {
size(911, 715);
backgroundImage = loadImage("Floorplan.png");
}
void draw() {
background(backgroundImage);
GImageButton[] buttons = {
new GImageButton(this, null, "wm.png", 1, 10, 10),
new GImageButton(this, null, "wm.png", 1, 10, 10),
new GImageButton(this, null, "wm.png", 1, 10, 10),
new GImageButton(this, null, "wm.png", 1, 10, 10),
new GImageButton(this, null, "wm.png", 1, 10, 10),
new GImageButton(this, null, "wm.png", 1, 10, 10),
new GImageButton(this, null, "wm.png", 1, 10, 10),
new GImageButton(this, null, "wm.png", 1, 10, 10),
new GImageButton(this, null, "wm.png", 1, 10, 10),
new GImageButton(this, null, "wm.png", 1, 10, 10),
new GImageButton(this, null, "wm.png", 1, 10, 10),
new GImageButton(this, null, "wm.png", 1, 10, 10),
new GImageButton(this, null, "wm.png", 1, 10, 10)
};
}
（這只是爲了說明我有這個問題的演示。）如果運行足夠長的時間，一個OutOfMemoryError將生成：
An OutOfMemoryError means that your code is either using up too much memory
because of a bug (e.g. creating an array that's too large, or unintentionally
loading thousands of images), or that your sketch may need more memory to run.
If your sketch uses a lot of memory (for instance if it loads a lot of data files)
you can increase the memory available to your sketch using the Preferences window.
Exception in thread "Image Fetcher 2" java.lang.OutOfMemoryError: Java heap space
An OutOfMemoryError means that your code is either using up too much memory
because of a bug (e.g. creating an array that's too large, or unintentionally
loading thousands of images), or that your sketch may need more memory to run.
If your sketch uses a lot of memory (for instance if it loads a lot of data files)
you can increase the memory available to your sketch using the Preferences window.
at java.awt.image.DataBufferInt.<init>(DataBufferInt.java:41)
at java.awt.image.Raster.createPackedRaster(Raster.java:458)
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:1015)
at sun.awt.image.ImageRepresentation.createBufferedImage(ImageRepresentation.java:230)
at sun.awt.image.ImageRepresentation.setPixels(ImageRepresentation.java:528)
at sun.awt.image.ImageDecoder.setPixels(ImageDecoder.java:120)
at sun.awt.image.PNGImageDecoder.sendPixels(PNGImageDecoder.java:531)
at sun.awt.image.PNGImageDecoder.produceImage(PNGImageDecoder.java:452)
at sun.awt.image.InputStreamImageSource.doFetch(InputStreamImageSource.java:246)
at sun.awt.image.ImageFetcher.fetchloop(ImageFetcher.java:172)
at sun.awt.image.ImageFetcher.run(ImageFetcher.java:136)
Exception in thread "Animation Thread" java.lang.OutOfMemoryError: Java heap space
at processing.core.PImage.<init>(Unknown Source)
at processing.core.PApplet.loadImageMT(Unknown Source)
at processing.core.PApplet.loadImage(Unknown Source)
at processing.core.PApplet.loadImage(Unknown Source)
at guicomponents.GImageButton.getImages(GImageButton.java:136)
at guicomponents.GImageButton.<init>(GImageButton.java:100)
at gimage_demo.draw(gimage_demo.java:35)
at processing.core.PApplet.handleDraw(Unknown Source)
at processing.core.PApplet.run(Unknown Source)
at java.lang.Thread.run(Thread.java:619)
爲什麼會發生這種情況？當數組超出範圍時，存儲器是否會收集垃圾回收？draw()的末尾？
我試圖做一個按鈕抽搐時遇到了這個問題。我找不到改變位置的方法，所以我只是在我想要的新位置創建一個新的位置。有一個更好的方法嗎？