JRException: Error loading object from InputStream

[darya]

Hi,

 

I used iReport 1.1.0 for Jasper .jasper creation. The report is stored on client side and worked fine so far.

 

But now one of my colleagues get the following exception :sick: :

 

Code:

de.j4production.metal.teich.mom.common.exception.LabelPrintException: Label Print Not Possible; nested exception is: 
	net.sf.jasperreports.engine.JRException: Error loading object from InputStream
	at de.j4production.metal.teich.mom.client.ui.labelprint.LabelPrintDelegate.getJasperPrint(LabelPrintDelegate.java:237)
	at de.j4production.metal.teich.mom.client.ui.labelprint.LabelPrintDelegate.printCoilSpoolLabel0(LabelPrintDelegate.java:111)
	at de.j4production.metal.teich.mom.client.ui.labelprint.LabelPrintDelegate.printCoilSpoolLabels(LabelPrintDelegate.java:102)
	at de.j4production.metal.teich.mom.client.view.pp.material.ui.action.PrintTeichCoilSpoolLabelAction.actionPerformed(PrintTeichCoilSpoolLabelAction.java:65)
	at fs4p.yada.core.ui.component.listener.AServerSwingWorkerActionAdapter.actionPerformed(AServerSwingWorkerActionAdapter.java:32)
	at fs4p.yada.core.ui.component.action.ServerSwingWorkerThread.construct(ServerSwingWorkerThread.java:110)
	at EDU.oswego.cs.dl.util.concurrent.misc.SwingWorker$2.call(SwingWorker.java:199)
	at EDU.oswego.cs.dl.util.concurrent.FutureResult$1.run(FutureResult.java:75)
	at EDU.oswego.cs.dl.util.concurrent.misc.SwingWorker.run(SwingWorker.java:217)
	at java.lang.Thread.run(Thread.java:534)
Caused by: net.sf.jasperreports.engine.JRException: Error loading object from InputStream
	at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:193)
	at de.j4production.metal.teich.mom.client.ui.labelprint.LabelPrintDelegate.loadReport(LabelPrintDelegate.java:264)
	at de.j4production.metal.teich.mom.client.ui.labelprint.LabelPrintDelegate.getJasperPrint(LabelPrintDelegate.java:211)
	... 9 more
Caused by: java.io.UTFDataFormatException
	at java.io.ObjectInputStream$BlockDataInputStream.readUTFSpan(ObjectInputStream.java:2963)
	at java.io.ObjectInputStream$BlockDataInputStream.readUTFBody(ObjectInputStream.java:2888)
	at java.io.ObjectInputStream$BlockDataInputStream.readUTF(ObjectInputStream.java:2701)
	at java.io.ObjectInputStream.readUTF(ObjectInputStream.java:999)
	at java.io.ObjectStreamClass.readNonProxy(ObjectStreamClass.java:539)
	at java.io.ObjectInputStream.readClassDescriptor(ObjectInputStream.java:762)
	at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1503)
	at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)
	at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1521)
	at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1626)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
	at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:189)
	... 11 more

 

My first impression was that maybe iReport made the problem and decided NOT to use the .jasper precompiled report but let create the report at runtime from the .xml (formerly .jrxml) file.

 

That brought me another exception on my own machine :unsure: :

 

Code:

[code] de.j4production.metal.teich.mom.common.exception.LabelPrintException: Label Print Not Possible; nested exception is: net.sf.jasperreports.engine.JRException: Zeichenumwandlungsfehler: "Unconvertible UTF-8 character beginning with 0xac" (Zeilenzahl möglicherweise zu niedrig) at de.j4production.metal.teich.mom.client.ui.labelprint.LabelPrintDelegate.getJasperPrint(LabelPrintDelegate.java:251) at de.j4production.metal.teich.mom.client.ui.labelprint.LabelPrintDelegate.printCoilSpoolLabel0(LabelPrintDelegate.java:116) at de.j4production.metal.teich.mom.client.ui.labelprint.LabelPrintDelegate.printCoilSpoolLabels(LabelPrintDelegate.java:107) at de.j4production.metal.teich.mom.client.view.pp.material.ui.action.PrintTeichCoilSpoolLabelAction.actionPerformed(PrintTeichCoilSpoolLabelAction.java:65) at fs4p.yada.core.ui.component.listener.AServerSwingWorkerActionAdapter.actionPerformed(AServerSwingWorkerActionAdapter.java:32) at fs4p.yada.core.ui.component.action.ServerSwingWorkerThread.construct(ServerSwingWorkerThread.java:110) at EDU.oswego.cs.dl.util.concurrent.misc.SwingWorker$2.call(SwingWorker.java:199) at EDU.oswego.cs.dl.util.concurrent.FutureResult$1.run(FutureResult.java:75) at EDU.oswego.cs.dl.util.concurrent.misc.SwingWorker.run(SwingWorker.java:217) at java.lang.Thread.run(Thread.java:534) Caused by: net.sf.jasperreports.engine.JRException: Zeichenumwandlungsfehler: "Unconvertible UTF-8 character beginning with 0xac" (Zeilenzahl möglicherweise zu niedrig) at net.sf.jasperreports.engine.xml.JRXmlLoader.loadXML(JRXmlLoader.java:242) at net.sf.jasperreports.engine.xml.JRXmlLoader.loadXML(JRXmlLoader.java:225) at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:213) at de.j4production.metal.teich.mom.client.ui.labelprint.LabelPrintDelegate.getJasperPrint(LabelPrintDelegate.java:168) ... 9 more Caused by: org.xml.sax.SAXParseException: Zeichenumwandlungsfehler: "Unconvertible UTF-8 character beginning with 0xac" (Zeilenzahl möglicherweise zu niedrig) at org.apache.crimson.parser.InputEntity.fatal(InputEntity.java:1100) at org.apache.crimson.parser.InputEntity.fillbuf(InputEntity.java:1072) at org.apache.crimson.parser.InputEntity.isXmlDeclOrTextDeclPrefix(InputEntity.java:914) at org.apache.crimson.parser.Parser2.maybeXmlDecl(Parser2.java:1183) at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:653) at org.apache.crimson.parser.Parser2.parse(Parser2.java:337) at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:448) at org.apache.commons.digester.Digester.parse(Digester.java:1647) at net.sf.jasperreports.engine.xml.JRXmlLoader.loadXML(JRXmlLoader.java:238) ... 12 more

 

Any hints are welcome :)

 

Regards,

darya

[darya]

Anyone who can give some hints :woohoo: ?

[rsteier]

Hi did you ever figure this out? Thanks.