2010-12-07 17:25:11,428 ERROR [http-8341-5] [[Standalone].[localhost].[/].[file-server]] log Servlet.service() for servlet file-server threw exception
java.awt.color.CMMException: Invalid image format
	at sun.awt.color.CMM.checkStatus(CMM.java:131)
	at sun.awt.color.ICC_Transform.<init>(ICC_Transform.java:89)
	at java.awt.image.ColorConvertOp.filter(ColorConvertOp.java:516)
	at com.sun.imageio.plugins.jpeg.JPEGImageReader.acceptPixels(JPEGImageReader.java:1102)
	at com.sun.imageio.plugins.jpeg.JPEGImageReader.readImage(Native Method)
	at com.sun.imageio.plugins.jpeg.JPEGImageReader.readInternal(JPEGImageReader.java:1070)
	at com.sun.imageio.plugins.jpeg.JPEGImageReader.read(JPEGImageReader.java:885)
	at javax.imageio.ImageIO.read(ImageIO.java:1422)
	at javax.imageio.ImageIO.read(ImageIO.java:1326)
	at com.atlassian.core.util.thumbnail.Thumber.getImage(Thumber.java:281)
	at com.atlassian.core.util.thumbnail.Thumber.createThumbnail(Thumber.java:241)
	at com.atlassian.core.util.thumbnail.Thumber.retrieveOrCreateThumbNail(Thumber.java:215)
	at com.atlassian.confluence.pages.thumbnail.DefaultThumbnailManager.getThumbnail(DefaultThumbnailManager.java:108)
	at com.atlassian.confluence.importexport.resource.ThumbnailDownloadResourceManager.getResourceReader(ThumbnailDownloadResourceManager.java:44)
	at com.atlassian.confluence.importexport.resource.DelegatorDownloadResourceManager.getResourceReaderFromDelegate(DelegatorDownloadResourceManager.java:75)
	at com.atlassian.confluence.importexport.resource.DelegatorDownloadResourceManager.getResourceReader(DelegatorDownloadResourceManager.java:32)
	at com.atlassian.confluence.servlet.download.AttachmentDownload.getStreamForDownload(AttachmentDownload.java:65)
	at com.atlassian.confluence.servlet.download.ServeAfterTransactionDownload$StreamResultCallback.doInTransaction(ServeAfterTransactionDownload.java:140)