android - 在使用 nostra13 universalimageloader 时，某些图像没有加载到 GridView 中？

Question

在使用 nostra13 universalimageloader 时，某些图像未在 GridView 中加载？并且url变形如下logcat所示（在一些url后面加上%20%20）：

http://www.XXXXXXXXXXXXXXXXXX.com/waller/WALLPAPER/URL_THUMB/0.jpg%20%20
java.io.FileNotFoundException: http://www.XXXXXXXXXXXXXXXXXX.com/waller/WALLPAPER/URL_THUMB/0.jpg%20%20

at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.getInputStream
com.nostra13.universalimageloader.core.download.URLConnectionImageDownloader.getStreamFromNetwork
at com.nostra13.universalimageloader.core.download.ImageDownloader.getStream
at com.nostra13.universalimageloader.core.LoadAndDisplayImageTask.saveImageOnDisc
at com.nostra13.universalimageloader.core.LoadAndDisplayImageTask.tryLoadBitmap(LoadAndDisplayImageTask.java:204)
at com.nostra13.universalimageloader.core.LoadAndDisplayImageTask.run
at java.util.concurrent.Executors$RunnableAdapter.call
java.util.concurrent.FutureTask$Sync.innerRun
at java.util.concurrent.FutureTask.run
at java.util.concurrent.ThreadPoolExecutor.runWorker
at java.util.concurrent.ThreadPoolExecutor$Worker.run
at java.lang.Thread.run
http://www.messina-test.com/waller/WALLPAPER/URL_THUMB/0.jpg%20%20
java.io.FileNotFoundException: http://www.messina-test.com/waller/WALLPAPER/URL_THUMB/0.jpg%20%20
at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.getInputStream
at com.nostra13.universalimageloader.core.download.URLConnectionImageDownloader.getStreamFromNetwork
at com.nostra13.universalimageloader.core.download.ImageDownloader.getStream
at com.nostra13.universalimageloader.core.LoadAndDisplayImageTask.saveImageOnDisc
at com.nostra13.universalimageloader.core.LoadAndDisplayImageTask.tryLoadBitmap
at com.nostra13.universalimageloader.core.LoadAndDisplayImageTask.run
at java.util.concurrent.Executors$RunnableAdapter.call
at java.util.concurrent.FutureTask$Sync.innerRun
at java.util.concurrent.FutureTask.run