Data Base Images Error ..

[2006 IR Open Dicussion]

By: develito - devel2k5

Data Base Images Error ..

2006-04-21 13:44

Hi

I have a report that conteins a Image loaded from a BLOB field of the data base..

 

The report field of the image is a java.io.inputStream...

 

Some images can't be displayed.. The error is :

 

Error filling print...

sun.awt.image.ImageFormatException: Unsupported color conversion request at sun.awt.image.JPEGImageDecoder.readImage(Native Method) at sun.awt.image.JPEGImageDecoder.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) net.sf.jasperreports.engine.JRException: Image failed to load. at net.sf.jasperreports.engine.util.JRImageLoader.loadImage(JRImageLoader.java:286) at net.sf.jasperreports.engine.JRResultSetDataSource.getFieldValue(JRResultSetDataSource.java:301) at net.sf.jasperreports.engine.fill.JRFillDataset.next(JRFillDataset.java:727) at net.sf.jasperreports.engine.fill.JRBaseFiller.next(JRBaseFiller.java:980) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:126) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:747) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:644) at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:63) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:402) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:234) at it.businesslogic.ireport.IReportCompiler.run(IReportCompiler.java:674) at java.lang.Thread.run(Unknown Source) NESTED BY : net.sf.jasperreports.engine.JRException: Image failed to load. at net.sf.jasperreports.engine.util.JRImageLoader.loadImage(JRImageLoader.java:286) at net.sf.jasperreports.engine.JRResultSetDataSource.getFieldValue(JRResultSetDataSource.java:301) at net.sf.jasperreports.engine.fill.JRFillDataset.next(JRFillDataset.java:727) at net.sf.jasperreports.engine.fill.JRBaseFiller.next(JRBaseFiller.java:980) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:126) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:747) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:644) at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:63) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:402) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:234) at it.businesslogic.ireport.IReportCompiler.run(IReportCompiler.java:674) at java.lang.Thread.run(Unknown Source) NESTED BY : net.sf.jasperreports.engine.JRException: Unable to get value for field 'IMAGEN' of class 'java.awt.Image' at net.sf.jasperreports.engine.JRResultSetDataSource.getFieldValue(JRResultSetDataSource.java:311) at net.sf.jasperreports.engine.fill.JRFillDataset.next(JRFillDataset.java:727) at net.sf.jasperreports.engine.fill.JRBaseFiller.next(JRBaseFiller.java:980) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:126) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:747) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:644) at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:63) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:402) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:234) at it.businesslogic.ireport.IReportCompiler.run(IReportCompiler.java:674) at java.lang.Thread.run(Unknown Source) Caused by: net.sf.jasperreports.engine.JRException: Image failed to load. at net.sf.jasperreports.engine.util.JRImageLoader.loadImage(JRImageLoader.java:286) at net.sf.jasperreports.engine.JRResultSetDataSource.getFieldValue(JRResultSetDataSource.java:301) ... 10 more

Print not filled. Try to use an EmptyDataSource...

-------------------------------------------

 

suggestion??

[vslow]

i also having this promblem, and my database is mysql. can anyone assist how to solve it?

 

thanks.

 

 

 

 

Error filling print... Unknown image source class [b

net.sf.jasperreports.engine.JRException: Unknown image source class [b      at net.sf.jasperreports.engine.fill.JRFillImage.evaluateImage(JRFillImage.java:528)      at net.sf.jasperreports.engine.fill.JRFillImage.evaluate(JRFillImage.java:442)      at net.sf.jasperreports.engine.fill.JRFillElementContainer.evaluate(JRFillElementContainer.java:257)      at net.sf.jasperreports.engine.fill.JRFillBand.evaluate(JRFillBand.java:457)      at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillBandNoOverflow(JRVerticalFiller.java:450)      at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillColumnHeader(JRVerticalFiller.java:495)      at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportStart(JRVerticalFiller.java:277)      at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:144)      at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:909)      at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:822)      at net.sf.jasperreports.engine.fill.JRFiller.fill(JRFiller.java:61)      at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:446)      at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:276)      at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:745)      at com.jaspersoft.ireport.designer.compiler.IReportCompiler.run(IReportCompiler.java:891)      at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1452)      at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2032) 

Print not filled. Try to use an EmptyDataSource..