"Content not allowed in Prolog" XML error while using RemoteSession API

Hi,
I am trying to create a view by using a RemoteSession object CREATED on the RPC URL of Sun Identity Manager. Here is the code I am trying out.
try
URL url = new URL ("http","localhost",8080,"/idm/servlet/rpcrouter2");
System.out.println (url.toString());
RemoteSession _remoteSession = new RemoteSession
(url,Constants.CONFIGURATOR, new EncryptedData
("configurator"));
System.out.println ("Remote session is "+_remoteSession);
GenericObject view = _remoteSession.createView ("Role",null);
System.out.println ("View is "+view);
catch (MalformedURLException male){
     male.printStackTrace ();
catch (WavesetException wes){
     wes.printStackTrace ();
catch (Exception e){
     e.printStackTrace ();
When this line is called,
GenericObject view = _remoteSession.createView ("Role",null);
The code throws the following exception.
[java] http://localhost:8080/idm/servlet/rpcrouter2
[java] Remote session is com.waveset.session.RemoteSession@1cbda0a
[java] com.waveset.util.XmlParseException: XML Error: 1:1: Content is not a
llowed in prolog.
[java] at com.waveset.util.XmlParser.wrapException(XmlParser.java:886)
[java] at com.waveset.util.XmlParser.parseString(XmlParser.java:519)
[java] at com.waveset.util.XmlUtil.parseString(XmlUtil.java:440)
[java] at com.waveset.session.RemoteSession.getResultObject(RemoteSessi
on.java:1028)
[java] at com.waveset.session.RemoteSession.rpc(RemoteSession.java:995)
[java] at com.waveset.session.RemoteSession.callx(RemoteSession.java:92
3)
[java] at com.waveset.session.RemoteSession.call(RemoteSession.java:907
[java] at com.waveset.session.RemoteSession.call(RemoteSession.java:893
[java] at com.waveset.session.RemoteSession.call(RemoteSession.java:880
[java] at com.waveset.session.RemoteSession.call(RemoteSession.java:869
[java] at com.waveset.session.RemoteSession.createView(RemoteSession.ja
va:753)
[java] at com.sun.idm.idmx.myspefiles.MyRemoteApiUsage.createAndProvisi
onUser3(MyRemoteApiUsage.java:496)
[java] at com.sun.idm.idmx.myspefiles.MyRemoteApiUsage.demoBasicProvisi
oning(MyRemoteApiUsage.java:475)
[java] at com.sun.idm.idmx.myspefiles.MyRemoteApiUsage.runDemo(MyRemote
ApiUsage.java:656)
[java] at com.sun.idm.idmx.myspefiles.MyRemoteApiUsage.main(MyRemoteApi
Usage.java:670)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcces
sorImpl.java:39)
[java] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMet
Is this a known issue in the SDK ? If I construct my own XML and populate a GenericObject, _remoteSession.checkinView (view) does not have any problem in checking in the view. The exception is thrown irrespective of the view id I use , i.e. IDMXUser, User, Role etc.
Thanks,
Srinivas

Hi Srini,
Have you solved this problem. If yes then can you help me with the solution?
Thanks!

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generating report /tmp/pyJasper/compiled-reports/6390c37d0ea810c7fae3e647c2f86817.jasper
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I am guessing this is some sort of an error in xml parsing. I found couple of solutions on sun java forums but none of them worked for me. Right now I am trying to figure out whether this is being caused by the applet or the java itself.
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THANK YOU VERY MUCH!!!! :)

Hi thanks you very much for the reply.
In my message I forgot to mention that I edited my prologs to "<?xml version = "1.0" encoding = "UTF-8"?>" and the jetty.xml that has the server configuration has:
<?xml version = "1.0" encoding = "UTF-8"?>
<!DOCTYPE Configure PUBLIC "-//Mort Bay Consulting//DTD Configure//EN" "http://jetty.mortbay.org/configure.dtd">
I apologize for the clarity of my message. I meant to say that I was wondering whether the problem is with the xm files that java has, or the xml files that are in the pyjasper package that I downloaded?
I also checked for byte order mark using hex editor to see if those six characters were in front of my xml files. None of the files in the pyjasper package had the BOM so that solution did not work.
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DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
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String ourSourceFileName = conf.get(key1);
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//conf.put(key1, ourSourceDirName + "/" + ourSourceFileName);
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Edited by: Carey Bingham on May 26, 2010 12:24 AM

> Is using a custom adapter module the standard way to handle files when we do not want the content?
I would rather say this is a feasible solution
> If so does anyone have generic code that we can use for the purposes of simply monitoring a file and passing the file name/folder out implemented as modules already?
The questio is. What do you want to do with this information?
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The isELIgnored flag just fixes this page.
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p_validate_only VARCHAR2(100):=FND_API.G_FALSE;
p_ignore_security_for_validate VARCHAR2(100):=FND_API.G_FALSE;
p_data_set_id NUMBER;
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Edited by: user11165279 on Aug 11, 2009 9:54 PM
Edited by: user11165279 on Aug 11, 2009 11:15 PM

Then there must be an exception handler (hider would be more appropriate) which does not propagate the exception.
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Hi
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Attachments:
CAN error.JPG ‏20 KB
test_2_Chnl api.vi ‏24 KB

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import org.xml.sax.InputSource;
import org.w3c.dom.*;
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Element element = (Element) nodes.item(i);
NodeList from = element.getElementsByTagName("from");
Element line = (Element) from.item(0);
Node child1 = line.getFirstChild();
CharacterData cd = (CharacterData) child1;
System.out.println(cd.getData());
catch (Exception e) {
e.printStackTrace();
}

chrisacess wrote:String xmlRecords = "http://www.w3schools.com/Xml/note.xml";
/* snip */
is.setCharacterStream(new StringReader(xmlRecords));
Is that really how you're trying to read the online XML document? Because I don't see anything that makes a connection to the site. All you're doing is trying to parse the string "http://www.w3schools.com/Xml/note.xml" is if it were XML.
ps, That "Content not allowed in prolog" error message is worse than useless IMO. They might as well say "It didn't work" for all the good does.

Trying to create a pdf with jasper - Content is not allowed in prolog

hi all,
Im trying to create a pdf file with jasper reports but i get this error message:
29/11/2007 16:52:03 org.apache.commons.digester.Digester fatalError
SEVERE: Parse Fatal Error at line 1 column 1: Content is not allowed in prolog.
org.xml.sax.SAXParseException: Content is not allowed in prolog.
     at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:236)
     at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(ErrorHandlerWrapper.java:215)
     at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:386)
     at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:316)
     at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(XMLScanner.java:1438)
     at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDispatcher.dispatch(XMLDocumentScannerImpl.java:899)
     at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368)
     at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834)
     at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)
     at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148)
     at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)
     at org.apache.commons.digester.Digester.parse(Digester.java:1666)
     at net.sf.jasperreports.engine.xml.JRPrintXmlLoader.loadXML(JRPrintXmlLoader.java:151)
     at net.sf.jasperreports.engine.xml.JRPrintXmlLoader.load(JRPrintXmlLoader.java:103)
     at net.sf.jasperreports.view.JRViewer.loadReport(JRViewer.java:1376)
     at net.sf.jasperreports.view.JRViewer.<init>(JRViewer.java:243)
     at net.sf.jasperreports.view.JRViewer.<init>(JRViewer.java:214)
     at net.sf.jasperreports.view.JasperViewer.<init>(JasperViewer.java:140)
     at net.sf.jasperreports.view.JasperViewer.viewReport(JasperViewer.java:397)
     at net.sf.jasperreports.view.JasperViewer.viewReport(JasperViewer.java:328)
     at br.com.abril.contratos.Gerar.geraRelatorio(Gerar.java:38)
     at br.com.abril.contratos.Gerar.main(Gerar.java:47)

cause of the error:
After some extensive research on the web, it is found that that you are using an UTF-8 encoded file with byte-order mark (BOM). Java doesn't handle BOMs on UTF-8 files properly, making the three header bytes appear as being part of the document. UTF-8 files with BOMs are commonly generated by tools such as Window's Notepad. This is a known bug in Java, but it still needs fixing after almost 8 years...
There are some hexadecimal character at the begining of the file, which is giving error"content not allowed in prolog". No solution is provided for this till now.
Example: suppose your file start with <?xml version="1.0" encoding="utf-8"?>. you will see this in a editor. But if you open this file with any hexadecimal editor you will find some junk character in the start of the file.that is causing the problem
solution:
1) convert your file into a string and then read the file from the forst character that in my case the first character will be "<".so the junk character will not be there in the string and then again convert it into a file.
2) some people are able to solve this problem by changing the "utf-8" to "utf-16". remember only in some case. some times this problem also exits in "utf-16" file.
3) some are able to solve this problem by changing the LANG to US.en.
4) If the first three bytes of the file have hexadecimal values EF BB BF then the file contains a BOM.so you can also handle by your own.
5)Download a hexadecimal editor and remove the BOM.
6) In case you are not able to think furthe then please to more research in internet may be you find some other solution to this problem. But These solution are some type of hack not exactly a solution.

"Content not allowed in Prolog" XML error while using RemoteSession API

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