Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

  1. ,

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

Solutions on the web

via Atlassian JIRA by Sashidaran Jayaraman [Atlassian], 1 year ago
schema_reference.4: Failed to read schema document 'http://atlassian.com/schema/spring/plugin.xsd', because 1) could not find the document; 2) the document could not be read; 3) the root element of the document is not <xsd:schema>.
via Atlassian JIRA by Sashidaran Jayaraman [Atlassian], 1 year ago
schema_reference.4: Failed to read schema document 'http://atlassian.com/schema/spring/plugin.xsd', because 1) could not find the document; 2) the document could not be read; 3) the root element of the document is not <xsd:schema>.
via Google Groups by tha, 6 months ago
schema_reference.4: Failed to read schema document 'http://www.mulesource.org/schema/mule/sftp/2.2/mule-sftp.xsd', because 1) could not find the document; 2) the document could not be read; 3) the root element of the document is not <xsd:schema>.
via Google Groups by g...@miami.edu, 2 years ago
schema_reference.4: anomalía al leer el documento de esquema 'http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd', porque 1) no se ha podido encontrar el documento; 2) no se ha podido leer el documento; 3) el elemento raíz del documento no es .
via Coderanch by Kunal Sathe, 1 year ago
schema_reference.4: Failed to read schema document 'http://www.springframework.org/schema/beans/spring-beans-2.5.xsd', because 1) could not find the document; 2) the document could not be read; 3) the root element of the document is not <xsd:schema>.
via Google Groups by Meunier Pierre-Emmanuel, 5 months ago
schema_reference.4: Failed to read schema document 'http://www.mulesource.org/schema/mule/jotm/2.0/mule-jotm.xsd', because 1) could not find the document; 2) the document could not be read; 3) the root element of the document is not <xsd:schema>.
org.xml.sax.SAXParseException: schema_reference.4: Failed to read schema document 'http://atlassian.com/schema/spring/plugin.xsd', because 1) could not find the document; 2) the document could not be read; 3) the root element of the document is not <xsd:schema>.	at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)	at org.apache.xerces.util.ErrorHandlerWrapper.warning(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.xs.traversers.XSDHandler.reportSchemaWarning(Unknown Source)	at org.apache.xerces.impl.xs.traversers.XSDHandler.getSchemaDocument(Unknown Source)	at org.apache.xerces.impl.xs.traversers.XSDHandler.parseSchema(Unknown Source)	at org.apache.xerces.impl.xs.XMLSchemaLoader.loadSchema(Unknown Source)	at org.apache.xerces.impl.xs.XMLSchemaValidator.findSchemaGrammar(Unknown Source)	at org.apache.xerces.impl.xs.XMLSchemaValidator.processAttributes(Unknown Source)	at org.apache.xerces.impl.xs.XMLSchemaValidator.handleStartElement(Unknown Source)	at org.apache.xerces.impl.xs.XMLSchemaValidator.startElement(Unknown Source)	at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.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.DOMParser.parse(Unknown Source)	at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)	at org.springframework.beans.factory.xml.DefaultDocumentLoader.loadDocument(DefaultDocumentLoader.java:73)	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:361)	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:313)	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:290)	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:131)	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:147)	at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:124)	at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:92)	at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:101)	at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:394)	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:324)	at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:246)	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:189)	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:49)	at com.atlassian.spring.container.ContainerContextLoaderListener.contextInitialized(ContainerContextLoaderListener.java:32)	at com.atlassian.confluence.setup.ConfluenceBootstrappedContextLoaderListener.contextInitialized(ConfluenceBootstrappedContextLoaderListener.java:111)	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3764)	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4216)	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)	at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)	at org.apache.catalina.core.StandardService.start(StandardService.java:448)	at org.apache.catalina.core.StandardServer.start(StandardServer.java:700)	at org.apache.catalina.startup.Catalina.start(Catalina.java:552)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)