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    The persistence_2_0.xsd enforces the order of the elements in the xml. Re-ordering them makes then error go away.

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via Stack Overflow by Nicholas Siegmundt
, 1 year ago
Error on line 1: Content is not allowed in prolog.
via Stack Overflow by Nicholas Siegmundt
, 7 months ago
Error on line 1: Content is not allowed in prolog.
via GitHub by gthb
, 2 years ago
via YouTrack by Unknown author, 2 years ago
Error on line 1: Premature end of file.
via Google Groups by [XaToA], 2 years ago
Error on line 1: Falta elemento de ra�z de do cumento.
via sourceforge.net by Unknown author, 1 year ago
Error on line 23: The entity name must immediately follow the '&' in the entity reference.
org.xml.sax.SAXParseException: Content is not allowed in prolog.	at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)	at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Unknown Source)	at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)	at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)	at org.apache.xerces.impl.XMLScanner.reportFatalError(Unknown Source)	at org.apache.xerces.impl.XMLDocumentScannerImpl$PrologDispatcher.dispatch(Unknown Source)	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)	at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)	at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)	at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)	at org.jdom.input.SAXBuilder.build(SAXBuilder.java:489)	at org.jdom.input.SAXBuilder.build(SAXBuilder.java:807)	at psdi.iface.util.XMLUtils.convertBytesToDocument(XMLUtils.java:309)	at psdi.iface.app.endpoint.MaxEndPointTestSet.execute(MaxEndPointTestSet.java:108)	at psdi.webclient.beans.endpoint.EndPointTestBean.testxml(EndPointTestBean.java:59)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:95)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:56)	at java.lang.reflect.Method.invoke(Method.java:620)	at psdi.webclient.system.session.WebClientSession.defaultHandler(WebClientSession.java:1502)	at psdi.webclient.system.session.WebClientSession.handleEvent(WebClientSession.java:1395)	at psdi.webclient.system.session.WebClientSession.processRequestEvent(WebClientSession.java:6075)	at psdi.webclient.system.session.WebClientSession.handleClientSideQueueRequest(WebClientSession.java:6031)	at psdi.webclient.system.session.WebClientSession.handleRequest(WebClientSession.java:884)	at psdi.webclient.system.session.AsyncRequestManager.handleRequest(AsyncRequestManager.java:555)	at psdi.webclient.system.session.AsyncRequestManager.manageRequest(AsyncRequestManager.java:253)	at psdi.webclient.system.controller.RequestManager.manageRequest(RequestManager.java:214)	at psdi.webclient.servlet.WebClientServlet.handleRequest(WebClientServlet.java:141)	at psdi.webclient.servlet.WebClientServlet.doPost(WebClientServlet.java:52)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)	at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1232)	at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:781)	at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:480)	at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)	at com.ibm.ws.webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:136)	at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:97)	at psdi.webclient.system.filter.HttpCrossSiteScriptingSecurity.doFilter(HttpCrossSiteScriptingSecurity.java:66)	at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)	at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)	at psdi.webclient.system.filter.MXCorrelationFilter.doFilter(MXCorrelationFilter.java:137)	at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)	at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)	at psdi.webclient.system.filter.PerformanceMonitor.doFilter(PerformanceMonitor.java:126)	at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)	at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)	at psdi.webclient.system.filter.HttpXFrameOptionsFilter.doFilter(HttpXFrameOptionsFilter.java:38)	at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)	at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)	at psdi.webclient.system.filter.MTContextFilter.doFilter(MTContextFilter.java:53)	at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)	at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)	at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:967)	at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1107)	at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:87)	at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:940)	at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1817)	at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:200)	at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:463)	at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:530)	at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:316)	at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:88)	at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1818)	at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)	at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)	at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)	at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)	at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)	at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)	at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)	at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1881)