please help

Question

Exception in thread "Image Fetcher 1" java.lang.OutOfMemoryError: Java heap space
at sun.awt.image.PNGImageDecoder.need(Unknown Source)
at sun.awt.image.PNGImageDecoder.getChunk(Unknown Source)
at sun.awt.image.PNGImageDecoder.getData(Unknown Source)
at sun.awt.image.PNGImageDecoder.produceImage(Unknown Source)
at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source)
at sun.awt.image.ImageFetcher.fetchloop(Unknown Source)
at sun.awt.image.ImageFetcher.run(Unknown Source)
Exception in thread "Image Fetcher 0" java.lang.OutOfMemoryError: Java heap space
at java.awt.image.DataBufferInt.<init>(Unknown Source)
at java.awt.image.Raster.createPackedRaster(Unknown Source)
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(Unknown Source)
at sun.awt.image.ImageRepresentation.createBufferedImage(Unknown Source)
at sun.awt.image.ImageRepresentation.setPixels(Unknown Source)
at sun.awt.image.ImageDecoder.setPixels(Unknown Source)
at sun.awt.image.PNGImageDecoder.sendPixels(Unknown Source)
at sun.awt.image.PNGImageDecoder.produceImage(Unknown Source)
at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source)
at sun.awt.image.ImageFetcher.fetchloop(Unknown Source)
at sun.awt.image.ImageFetcher.run(Unknown Source)
Exception in thread "Image Fetcher 0" java.lang.OutOfMemoryError: Java heap space
at sun.awt.image.PNGImageDecoder.need(Unknown Source)
at sun.awt.image.PNGImageDecoder.getChunk(Unknown Source)
at sun.awt.image.PNGImageDecoder.getData(Unknown Source)
at sun.awt.image.PNGImageDecoder.produceImage(Unknown Source)
at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source)
at sun.awt.image.ImageFetcher.fetchloop(Unknown Source)
at sun.awt.image.ImageFetcher.run(Unknown Source)
Exception in thread "Image Fetcher 0" java.lang.OutOfMemoryError: Java heap space
at sun.awt.image.PNGImageDecoder.need(Unknown Source)
at sun.awt.image.PNGImageDecoder.getChunk(Unknown Source)
at sun.awt.image.PNGImageDecoder.getData(Unknown Source)
at sun.awt.image.PNGImageDecoder.produceImage(Unknown Source)
at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source)
at sun.awt.image.ImageFetcher.fetchloop(Unknown Source)
at sun.awt.image.ImageFetcher.run(Unknown Source)
Exception in thread "Image Fetcher 0" java.lang.OutOfMemoryError: Java heap space各位好心人帮忙看看吧  我都快急死了 我先声明我用的是eclipse并且用eclipse吧Xmx设置成了512m可并没使问题简化

Answer 1

代码呢？总不会是启动eclpse的时候报这堆错吧？

Answer 2

-Xms128M -Xmx512M -XX:PermSize=64M -XX:MaxPermSize=128M参数Xmx是最大内存，你应该还要设下最小内存（初始内存，也就是Xms），适当提高点吧。

Answer 3

eclipse->preferences->java->Installed JREs
设置JDK的Default VM Arguments:-Xms512m -Xmx1024m

Answer 4

Exception in thread "Image Fetcher 1" java.lang.OutOfMemoryError: Java heap space
------------------------------------------------------------------你把exlipse里面的项目都删除试试

Answer 5

对  是大概一张图片有4m吧，我用的api是imageIcon().getImage();也就是个ImageIcon对象，是不是这个对象要求图片的大小有一定的限制呢，如果是我该用哪个图片加载api比较好呢？？

Answer 6

如果你的程序是一个Main java application, 那么到
Eclipse --> Run -> Run configuration -> Java Application ->相应你的app-> VM argument
配置-Xmx之类的