Question

启动NetBeans时出现异常。

详细信息：
org.xml.sax.SAXParseException: cvc-elt.1: Cannot find the declaration of element

'registration_data'.
at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException

(Unknown Source)
at org.apache.xerces.util.ErrorHandlerWrapper.error(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.XMLSchemaValidator.handleStartElement(Unknown

Source)
at org.apache.xerces.impl.xs.XMLSchemaValidator.startElement(Unknown Source)
at org.apache.xerces.jaxp.validation.DOMValidatorHelper.beginNode(Unknown

Source)
at org.apache.xerces.jaxp.validation.DOMValidatorHelper.validate(Unknown

Source)
at org.apache.xerces.jaxp.validation.DOMValidatorHelper.validate(Unknown

Source)
at org.apache.xerces.jaxp.validation.ValidatorImpl.validate(Unknown Source)
at javax.xml.validation.Validator.validate(Validator.java:127)
at com.sun.servicetag.RegistrationDocument.initializeDocument

(RegistrationDocument.java:125)
Caused: java.lang.IllegalArgumentException: Error generated in parsing
at com.sun.servicetag.RegistrationDocument.initializeDocument

(RegistrationDocument.java:128)
at com.sun.servicetag.RegistrationDocument.load

(RegistrationDocument.java:80)
at com.sun.servicetag.RegistrationData.loadFromXML

(RegistrationData.java:399)
at org.netbeans.modules.reglib.NbServiceTagSupport.getRegistrationData

(NbServiceTagSupport.java:373)
at org.netbeans.modules.reglib.NbServiceTagSupport.getNbServiceTag

(NbServiceTagSupport.java:453)
at org.netbeans.modules.reglib.NbServiceTagSupport.createNbServiceTag

(NbServiceTagSupport.java:171)
at org.netbeans.modules.registration.NbInstaller.restored

(NbInstaller.java:98)
at org.netbeans.core.startup.NbInstaller.loadCode(NbInstaller.java:378)
at org.netbeans.core.startup.NbInstaller.load(NbInstaller.java:297)
at org.netbeans.ModuleManager.enable(ModuleManager.java:933)
at org.netbeans.core.startup.ModuleList.installNew(ModuleList.java:405)
at org.netbeans.core.startup.ModuleList.trigger(ModuleList.java:341)
at org.netbeans.core.startup.ModuleSystem.restore(ModuleSystem.java:275)
at org.netbeans.core.startup.Main.getModuleSystem(Main.java:171)
at org.netbeans.core.startup.Main.start(Main.java:322)
at org.netbeans.core.startup.TopThreadGroup.run(TopThreadGroup.java:110)
[catch] at java.lang.Thread.run(Thread.java:662)

Answer 1

?
不过个人推荐使用eclispe.