当我上传附件时出现此错误：
+----------------------------------------------------------------------------------------------------------------------+ |An Error has Occurred
|
|----------------------------------------------------------------------------------------------------------------------| |Fatal error: Content is not allowed in prolog.
|
|----------------------------------------------------------------------------------------------------------------------| |Application Call Stack
|
|----------------------------------------------------------------------------------------------------------------------| |oxf:/ops/xforms/xforms-server.xpl
|reading processor output | 37|
|······················································································································|
|element=<p:output name="data" id="xforms-request"/>
| |name =data
| |id =xforms-request
|
|----------------------------------------------------------------------------------------------------------------------| |file:/opt/portal/tomcat/temp/upload_1a87ef6c_152e534ba6b__7fff_00000965.tmp
| | 1|
|----------------------------------------------------------------------------------------------------------------------| |Exception: org.orbeon.oxf.common.ValidationException
|
|----------------------------------------------------------------------------------------------------------------------| |org.orbeon.oxf.xml.XMLParsing$ErrorHandler |fatalError
|XMLParsing.java | 215|
|orbeon.apache.xerces.util.ErrorHandlerWrapper |fatalError
| | |
|orbeon.apache.xerces.impl.XMLErrorReporter |reportError
| | |
|orbeon.apache.xerces.impl.XMLErrorReporter |reportError
| | |
|orbeon.apache.xerces.impl.XMLErrorReporter |reportError
| | |
|orbeon.apache.xerces.impl.XMLScanner |reportFatalError
| | |
|xerces.impl.XMLDocumentScannerImpl$PrologDispatcher|dispatch
| | |
|n.apache.xerces.impl.XMLDocumentFragmentScannerImpl|scanDocument
| | |
|orbeon.apache.xerces.parsers.XML11Configuration |parse
| | |
|orbeon.apache.xerces.parsers.XML11Configuration |parse
| | |
|orbeon.apache.xerces.parsers.XMLParser |parse
| | |
|orbeon.apache.xerces.parsers.AbstractSAXParser |parse
| | |
|processor.generator.URLGenerator$URLResourceHandler|readXML
|URLGenerator.java |1012|
|org.orbeon.oxf.processor.generator.URLGenerator$1 |readImpl
|URLGenerator.java | 538|
|essor.impl.ProcessorOutputImpl$TopLevelOutputFilter|read
|ProcessorOutputImpl.java | 257|
|eteRuntimeOutputFilter$ForwarderRuntimeOutputOutput|read
|ProcessorOutputImpl.java | 218|
|org.orbeon.oxf.processor.ProcessorImpl |readInputAsSAX
|ProcessorImpl.java | 262|
|n.oxf.processor.validation.MSVValidationProcessor$3|readImpl
|MSVValidationProcessor.java | 221|
|essor.impl.ProcessorOutputImpl$TopLevelOutputFilter|read
|ProcessorOutputImpl.java | 257|
|org.orbeon.oxf.processor.impl.ProcessorOutputImpl |read
|ProcessorOutputImpl.java | 394|
|mpl.ProcessorOutputImpl$ConcreteRuntimeOutputFilter|read
|ProcessorOutputImpl.java | 241|
|org.orbeon.oxf.processor.impl.ProcessorOutputImpl |read
|ProcessorOutputImpl.java | 394|
|org.orbeon.oxf.processor.ProcessorImpl |readInputAsSAX
|ProcessorImpl.java | 262|
|org.orbeon.oxf.processor.ProcessorImpl |readInputAsDOM4J
|ProcessorImpl.java | 279|
|org.orbeon.oxf.processor.ProcessorImpl |readInputAsDOM4J
|ProcessorImpl.java | 294|
|org.orbeon.oxf.xforms.processor.XFormsServer |doIt
|XFormsServer.java | 123|
|org.orbeon.oxf.xforms.processor.XFormsServer |access$000
|XFormsServer.java | 64|
|org.orbeon.oxf.xforms.processor.XFormsServer$1 |readImpl
|XFormsServer.java | 91|
|essor.impl.ProcessorOutputImpl$TopLevelOutputFilter|read
|ProcessorOutputImpl.java | 257|
|eteRuntimeOutputFilter$ForwarderRuntimeOutputOutput|read
|ProcessorOutputImpl.java | 218|
|org.orbeon.oxf.processor.ProcessorImpl |readInputAsSAX
|ProcessorImpl.java | 262|
|n.oxf.processor.validation.MSVValidationProcessor$3|readImpl
|MSVValidationProcessor.java | 221|
|essor.impl.ProcessorOutputImpl$TopLevelOutputFilter|read
|ProcessorOutputImpl.java | 257|
|org.orbeon.oxf.processor.impl.ProcessorOutputImpl |read
|ProcessorOutputImpl.java | 394|
|mpl.ProcessorOutputImpl$ConcreteRuntimeOutputFilter|read
|ProcessorOutputImpl.java | 241|
|org.orbeon.oxf.processor.impl.ProcessorOutputImpl |read
|ProcessorOutputImpl.java | 394|
|org.orbeon.oxf.processor.ProcessorImpl |readInputAsSAX
|ProcessorImpl.java | 262|
|rg.orbeon.oxf.processor.converter.TextConverterBase|readInput
|TextConverterBase.java | 113|
|rg.orbeon.oxf.processor.converter.TextConverterBase|access$000
|TextConverterBase.java | 39|
|.orbeon.oxf.processor.converter.TextConverterBase$1|readImpl
|TextConverterBase.java | 91|
|---8<--------8<--------8<--------8<--------8<--------8<--------8<--------8<--------8<--------8<--------8<--------8<---| |nServlet$$anonfun$service$1$$anonfun$apply$mcV$sp$1|apply
|OrbeonServlet.scala | 72| |org.orbeon.oxf.util.ScalaUtils$
|withRootException |ScalaUtils.scala | 83|
|orbeon.oxf.servlet.OrbeonServlet$$anonfun$service$1|apply$mcV$sp
|OrbeonServlet.scala | 72|
|orbeon.oxf.servlet.OrbeonServlet$$anonfun$service$1|apply
|OrbeonServlet.scala | 72|
|orbeon.oxf.servlet.OrbeonServlet$$anonfun$service$1|apply
|OrbeonServlet.scala | 72|
|org.orbeon.oxf.util.DynamicVariable |withValue
|DynamicVariable.scala | 42|
|org.orbeon.oxf.servlet.OrbeonServlet |service
|OrbeonServlet.scala | 71| |javax.servlet.http.HttpServlet
|service |HttpServlet.java | 727|
|org.apache.catalina.core.ApplicationFilterChain |internalDoFilter
|ApplicationFilterChain.java | 303|
|org.apache.catalina.core.ApplicationFilterChain |doFilter
|ApplicationFilterChain.java | 208|
|org.apache.tomcat.websocket.server.WsFilter |doFilter
|WsFilter.java | 52|
|org.apache.catalina.core.ApplicationFilterChain |internalDoFilter
|ApplicationFilterChain.java | 241|
|org.apache.catalina.core.ApplicationFilterChain |doFilter
|ApplicationFilterChain.java | 208|
|org.orbeon.oxf.servlet.FormRunnerAuthFilter |doFilter
|FormRunnerAuthFilter.scala | 26|
|org.apache.catalina.core.ApplicationFilterChain |internalDoFilter
|ApplicationFilterChain.java | 241|
|org.apache.catalina.core.ApplicationFilterChain |doFilter
|ApplicationFilterChain.java | 208|
|.LimiterFilter$$anonfun$doFilter$1$$anonfun$apply$2|apply$mcV$sp
|LimiterFilter.scala | 92|
|.LimiterFilter$$anonfun$doFilter$1$$anonfun$apply$2|apply
|LimiterFilter.scala | 92|
|.LimiterFilter$$anonfun$doFilter$1$$anonfun$apply$2|apply
|LimiterFilter.scala | 92|
|org.orbeon.oxf.logging.LifecycleLogger$ |withEvent
|LifecycleLogger.scala | 124|
|rbeon.oxf.servlet.LimiterFilter$$anonfun$doFilter$1|apply
|LimiterFilter.scala | 91|
|rbeon.oxf.servlet.LimiterFilter$$anonfun$doFilter$1|apply
|LimiterFilter.scala | 72| |scala.Option
|foreach |Option.scala | 257|
|org.orbeon.oxf.servlet.LimiterFilter |doFilter
|LimiterFilter.scala | 72|
|org.apache.catalina.core.ApplicationFilterChain |internalDoFilter
|ApplicationFilterChain.java | 241|
|org.apache.catalina.core.ApplicationFilterChain |doFilter
|ApplicationFilterChain.java | 208|
|org.apache.catalina.core.StandardWrapperValve |invoke
|StandardWrapperValve.java | 220|
|org.apache.catalina.core.StandardContextValve |invoke
|StandardContextValve.java | 122|
|org.apache.catalina.authenticator.AuthenticatorBase|invoke
|AuthenticatorBase.java | 501|
|org.apache.catalina.core.StandardHostValve |invoke
|StandardHostValve.java | 170|
|org.apache.catalina.valves.ErrorReportValve |invoke
|ErrorReportValve.java | 98|
|org.apache.catalina.valves.AccessLogValve |invoke
|AccessLogValve.java | 950|
|org.apache.catalina.core.StandardEngineValve |invoke
|StandardEngineValve.java | 116|
|org.apache.catalina.connector.CoyoteAdapter |service
|CoyoteAdapter.java | 408|
|org.apache.coyote.http11.AbstractHttp11Processor |process
|AbstractHttp11Processor.java |1040|
|e.coyote.AbstractProtocol$AbstractConnectionHandler|process
|AbstractProtocol.java | 607|
|.apache.tomcat.util.net.JIoEndpoint$SocketProcessor|run
|JIoEndpoint.java | 313|
|java.util.concurrent.ThreadPoolExecutor |runWorker
|ThreadPoolExecutor.java |1145|
|java.util.concurrent.ThreadPoolExecutor$Worker |run
|ThreadPoolExecutor.java | 615| |java.lang.Thread
|run |Thread.java | 744|
+-------------------------------------------------