problem for simple BarbecueApp with ant

[manumtl]

Hello everybody ,I m only try to run the sample BarbecueApp for the version JasperReports-0.6.1-project wuth ant

and I a got a message

D:\HydroDev\Projets\partique\jasper>ant csv

Buildfile: D:\HydroDev\Projets\partique\jasper\build.xml

csv:
     [java] java.io.EOFException
     [java]     at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInp
utStream.java:2281)
     [java]     at java.io.ObjectInputStream$BlockDataInputStream.readShort(Obje
ctInputStream.java:2750)
     [java]     at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.
java:780)
     [java]     at java.io.ObjectInputStream.<init>(ObjectInputStream.java:280)
     [java]     at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader
.java:128)
     [java]     at BarbecueApp.main(BarbecueApp.java:243)
     [java]
     [java] NESTED BY :
     [java] java.io.EOFException
     [java]     at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInp
utStream.java:2281)
     [java]     at java.io.ObjectInputStream$BlockDataInputStream.readShort(Obje
ctInputStream.java:2750)
     [java]     at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.
java:780)
     [java]     at java.io.ObjectInputStream.<init>(ObjectInputStream.java:280)
     [java]     at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader
.java:128)
     [java]     at BarbecueApp.main(BarbecueApp.java:243)
     [java]
     [java] NESTED BY :
     [java] net.sf.jasperreports.engine.JRException: Error loading object from f
ile : BarbecueReport.jrprint
     [java]     at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader
.java:133)
     [java]     at BarbecueApp.main(BarbecueApp.java:243)
     [java] Caused by: java.io.EOFException
     [java]     at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInp
utStream.java:2281)
     [java]     at java.io.ObjectInputStream$BlockDataInputStream.readShort(Obje
ctInputStream.java:2750)
     [java]     at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.
java:780)
     [java]     at java.io.ObjectInputStream.<init>(ObjectInputStream.java:280)
     [java]     at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader
.java:128)
     [java]     ... 1 more
     [java] Java Result: 1

BUILD SUCCESSFUL
Total time: 1 second

 

OR

D:\HydroDev\Projets\partique\jasper>ant pdf
Buildfile: D:\HydroDev\Projets\partique\jasper\build.xml

pdf:
     [java] log4j:WARN No appenders could be found for logger (org.apache.common
s.digester.Digester.sax).
     [java] log4j:WARN Please initialize the log4j system properly.
     [java] org.xml.sax.SAXParseException: The root element is required in a wel
l-formed document.
     [java]     at org.apache.xerces.framework.XMLParser.reportError(XMLParser.j
ava:1213)
     [java]     at org.apache.xerces.framework.XMLDocumentScanner.reportFatalXML
Error(XMLDocumentScanner.java:570)
     [java]     at org.apache.xerces.framework.XMLDocumentScanner$XMLDeclDispatc
her.endOfInput(XMLDocumentScanner.java:790)
     [java]     at org.apache.xerces.framework.XMLDocumentScanner.endOfInput(XML
DocumentScanner.java:418)
     [java]     at org.apache.xerces.validators.common.XMLValidator.sendEndOfInp
utNotifications(XMLValidator.java:712)
     [java]     at org.apache.xerces.readers.DefaultEntityHandler.changeReaders(
DefaultEntityHandler.java:1031)
     [java]     at org.apache.xerces.readers.XMLEntityReader.changeReaders(XMLEn
tityReader.java:168)
     [java]     at org.apache.xerces.readers.UTF8Reader.changeReaders(UTF8Reader
.java:182)
     [java]     at org.apache.xerces.readers.UTF8Reader.lookingAtChar(UTF8Reader
.java:197)
     [java]     at org.apache.xerces.framework.XMLDocumentScanner$XMLDeclDispatc
her.dispatch(XMLDocumentScanner.java:686)
     [java]     at org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLD
ocumentScanner.java:381)
     [java]     at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:10
98)
     [java]     at org.apache.commons.digester.Digester.parse(Digester.java:1591
)
     [java]     at net.sf.jasperreports.engine.xml.JRXmlLoader.loadXML(JRXmlLoad
er.java:400)
     [java]     at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.
java:384)
     [java]     at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.
java:338)
     [java]     at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.
java:322)
     [java]     at net.sf.jasperreports.engine.JasperCompileManager.compileRepor
tToFile(JasperCompileManager.java:109)
     [java]     at BarbecueApp.main(BarbecueApp.java:173)
     [java]
     [java] NESTED BY :
     [java] org.xml.sax.SAXParseException: The root element is required in a wel
l-formed document.
     [java]     at org.apache.xerces.framework.XMLParser.reportError(XMLParser.j
ava:1213)
     [java]     at org.apache.xerces.framework.XMLDocumentScanner.reportFatalXML
Error(XMLDocumentScanner.java:570)
     [java]     at org.apache.xerces.framework.XMLDocumentScanner$XMLDeclDispatc
her.endOfInput(XMLDocumentScanner.java:790)
     [java]     at org.apache.xerces.framework.XMLDocumentScanner.endOfInput(XML
DocumentScanner.java:418)
     [java]     at org.apache.xerces.validators.common.XMLValidator.sendEndOfInp
utNotifications(XMLValidator.java:712)
     [java]     at org.apache.xerces.readers.DefaultEntityHandler.changeReaders(
DefaultEntityHandler.java:1031)
     [java]     at org.apache.xerces.readers.XMLEntityReader.changeReaders(XMLEn
tityReader.java:168)
     [java]     at org.apache.xerces.readers.UTF8Reader.changeReaders(UTF8Reader
.java:182)
     [java]     at org.apache.xerces.readers.UTF8Reader.lookingAtChar(UTF8Reader
.java:197)
     [java]     at org.apache.xerces.framework.XMLDocumentScanner$XMLDeclDispatc
her.dispatch(XMLDocumentScanner.java:686)
     [java]     at org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLD
ocumentScanner.java:381)
     [java]     at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:10
98)
     [java]     at org.apache.commons.digester.Digester.parse(Digester.java:1591
)
     [java]     at net.sf.jasperreports.engine.xml.JRXmlLoader.loadXML(JRXmlLoad
er.java:400)
     [java]     at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.
java:384)
     [java]     at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.
java:338)
     [java]     at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.
java:322)
     [java]     at net.sf.jasperreports.engine.JasperCompileManager.compileRepor
tToFile(JasperCompileManager.java:109)
     [java]     at BarbecueApp.main(BarbecueApp.java:173)
     [java]
     [java] NESTED BY :
     [java] net.sf.jasperreports.engine.JRException: The root element is require
d in a well-formed document.
     [java]     at net.sf.jasperreports.engine.xml.JRXmlLoader.loadXML(JRXmlLoad
er.java:404)
     [java]     at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.
java:384)
     [java]     at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.
java:338)
     [java]     at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.
java:322)
     [java]     at net.sf.jasperreports.engine.JasperCompileManager.compileRepor
tToFile(JasperCompileManager.java:109)
     [java]     at BarbecueApp.main(BarbecueApp.java:173)
     [java] Caused by: org.xml.sax.SAXParseException: The root element is requir
ed in a well-formed document.
     [java]     at org.apache.xerces.framework.XMLParser.reportError(XMLParser.j
ava:1213)
     [java]     at org.apache.xerces.framework.XMLDocumentScanner.reportFatalXML
Error(XMLDocumentScanner.java:570)
     [java]     at org.apache.xerces.framework.XMLDocumentScanner$XMLDeclDispatc
her.endOfInput(XMLDocumentScanner.java:790)
     [java]     at org.apache.xerces.framework.XMLDocumentScanner.endOfInput(XML
DocumentScanner.java:418)
     [java]     at org.apache.xerces.validators.common.XMLValidator.sendEndOfInp
utNotifications(XMLValidator.java:712)
     [java]     at org.apache.xerces.readers.DefaultEntityHandler.changeReaders(
DefaultEntityHandler.java:1031)
     [java]     at org.apache.xerces.readers.XMLEntityReader.changeReaders(XMLEn
tityReader.java:168)
     [java]     at org.apache.xerces.readers.UTF8Reader.changeReaders(UTF8Reader
.java:182)
     [java]     at org.apache.xerces.readers.UTF8Reader.lookingAtChar(UTF8Reader
.java:197)
     [java]     at org.apache.xerces.framework.XMLDocumentScanner$XMLDeclDispatc
her.dispatch(XMLDocumentScanner.java:686)
     [java]     at org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLD
ocumentScanner.java:381)
     [java]     at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:10
98)
     [java]     at org.apache.commons.digester.Digester.parse(Digester.java:1591
)
     [java]     at net.sf.jasperreports.engine.xml.JRXmlLoader.loadXML(JRXmlLoad
er.java:400)
     [java]     ... 5 more
     [java] Java Result: 1

 

I think ,I need some support thank

[manumtl]

ok I just read in this forum

For the PDF export task of the Barbecue sample you have to provide the serialiazed jasper print (.jrprint) file. This object/file is obtained by compiling and filling the report design (.jrxml).

 

thank.