java.lang.IllegalArgumentException: Wrong parent for 'input'
        at org.netbeans.modules.xml.wsdl.model.impl.WSDLElementFactoryProvider$InputFactory.create(WSDLElementFactoryProvider.java:165)
        at org.netbeans.modules.xml.wsdl.model.impl.WSDLComponentFactoryImpl.create(WSDLComponentFactoryImpl.java:87)
        at org.netbeans.modules.xml.wsdl.model.impl.WSDLComponentFactoryImpl.create(WSDLComponentFactoryImpl.java:82)
        at org.netbeans.modules.xml.wsdl.model.impl.WSDLComponentFactoryImpl.create(WSDLComponentFactoryImpl.java:71)
        at org.netbeans.modules.xml.wsdl.model.spi.WSDLComponentBase.populateChildren(WSDLComponentBase.java:84)
        at org.netbeans.modules.xml.xam.AbstractComponent._getChildren(AbstractComponent.java:154)
        at org.netbeans.modules.xml.xam.AbstractComponent.getChildren(AbstractComponent.java:138)
        at org.netbeans.modules.xml.xam.dom.AbstractDocumentModel.findComponent(AbstractDocumentModel.java:489)
        at org.netbeans.modules.xml.wsdl.model.impl.WSDLModelImpl.findComponent(WSDLModelImpl.java:311)
        at org.netbeans.modules.xml.xam.dom.AbstractDocumentModel.findComponent(AbstractDocumentModel.java:494)
        at org.netbeans.modules.xml.wsdl.model.impl.WSDLModelImpl.findComponent(WSDLModelImpl.java:311)
        at org.netbeans.modules.xml.xam.dom.AbstractDocumentModel.findComponent(AbstractDocumentModel.java:494)
        at org.netbeans.modules.xml.wsdl.model.impl.WSDLModelImpl.findComponent(WSDLModelImpl.java:311)
        at org.netbeans.modules.xml.xam.dom.AbstractDocumentModel.findComponent(AbstractDocumentModel.java:479)
        at org.netbeans.modules.xml.xam.dom.AbstractDocumentModel.findComponent(AbstractDocumentModel.java:523)
        at org.netbeans.modules.xml.xam.spi.XsdBasedValidator$Handler.logValidationErrors(XsdBasedValidator.java:371)
        at org.netbeans.modules.xml.xam.spi.XsdBasedValidator$Handler.logValidationErrors(XsdBasedValidator.java:347)
        at org.netbeans.modules.xml.xam.spi.XsdBasedValidator$Handler.error(XsdBasedValidator.java:307)
        at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:134)
        at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:384)
        at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:318)
        at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator$XSIErrorReporter.reportError(XMLSchemaValidator.java:410)
        at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.reportSchemaError(XMLSchemaValidator.java:3165)
        at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.elementLocallyValidComplexType(XMLSchemaValidator.java:3094)
        at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.elementLocallyValidType(XMLSchemaValidator.java:3076)
        at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.processElementContent(XMLSchemaValidator.java:2978)
        at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.handleEndElement(XMLSchemaValidator.java:2121)
        at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.endElement(XMLSchemaValidator.java:791)
        at com.sun.org.apache.xerces.internal.jaxp.validation.ValidatorHandlerImpl.endElement(ValidatorHandlerImpl.java:563)
        at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:601)
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1774)
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2930)
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
        at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140)
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510)
        at com.sun.org.apache.xerces.internal.parsers.XMLConfiguration.parse(XMLConfiguration.java:807)
        at com.sun.org.apache.xerces.internal.parsers.XMLConfiguration.parse(XMLConfiguration.java:737)
        at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:107)
        at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
        at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
        at com.sun.org.apache.xerces.internal.jaxp.validation.ValidatorHandlerImpl.validate(ValidatorHandlerImpl.java:697)
        at com.sun.org.apache.xerces.internal.jaxp.validation.ValidatorImpl.validate(ValidatorImpl.java:93)
        at javax.xml.validation.Validator.validate(Validator.java:127)
        at org.netbeans.modules.xml.xam.spi.XsdBasedValidator.validate(XsdBasedValidator.java:167)
        at org.netbeans.modules.xml.xam.spi.XsdBasedValidator.validate(XsdBasedValidator.java:111)
        at org.netbeans.modules.xml.xam.spi.Validation.validate(Validation.java:95)
        at org.netbeans.modules.xml.validation.ValidationOutputWindowController.validate(ValidationOutputWindowController.java:85)
        at org.netbeans.modules.xml.validation.ValidateXMLCookieImpl.validateXML(ValidateXMLCookieImpl.java:68)
        at org.netbeans.modules.xml.tools.actions.ValidateAction$RunAction.run(ValidateAction.java:123)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997)