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				數(shù)據(jù)加載中……
			
          
		          		
		
			
          
				
					
	
          
		
          
			spring學(xué)習(xí)(一)
		
          
		
          
		
          
       今天開始學(xué)習(xí)《Spring 開發(fā)指南》，按照上面的配置，運(yùn)行spring的第一程序，結(jié)果發(fā)現(xiàn)就出現(xiàn)錯(cuò)誤。主要有下面2個(gè)錯(cuò)誤，呵呵，建議有人修改一下《Spring 開發(fā)指南》，以免后人再犯同樣的錯(cuò)誤，而且找半天還找不到解決的辦法。
          
      其一：錯(cuò)誤現(xiàn)象如下：
          
      

          java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
          
    at org.springframework.util.ClassUtils.          <clinit>(ClassUtils.java:73)
          
    at org.springframework.core.io.DefaultResourceLoader.          <init>(DefaultResourceLoader.java:52)
          
    at org.springframework.context.support.AbstractApplicationContext.          <init>(AbstractApplicationContext.java:198)
          
    at org.springframework.context.support.AbstractRefreshableApplicationContext.          <init>
          

          
(AbstractRefreshableApplicationContext.java:          80)
          
    at org.springframework.context.support.AbstractXmlApplicationContext.          <init>
          

          
(AbstractXmlApplicationContext.java:          58)
          
    at org.springframework.context.support.FileSystemXmlApplicationContext.          <init>
          

          
(FileSystemXmlApplicationContext.java:          121)
          
    at org.springframework.context.support.FileSystemXmlApplicationContext.          <init>
          

          
(FileSystemXmlApplicationContext.java:          68)
          
    at test.UpperActionTest.test_execte(UpperActionTest.java:          15)
          
    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 junit.framework.TestCase.runTest(TestCase.java:          168)
          
    at junit.framework.TestCase.runBare(TestCase.java:          134)
          
    at junit.framework.TestResult$          1.protect(TestResult.java:110)
          
    at junit.framework.TestResult.runProtected(TestResult.java:          128)
          
    at junit.framework.TestResult.run(TestResult.java:          113)
          
    at junit.framework.TestCase.run(TestCase.java:          124)
          
    at junit.framework.TestSuite.runTest(TestSuite.java:          232)
          
    at junit.framework.TestSuite.run(TestSuite.java:          227)
          
    at org.junit.internal.runners.OldTestClassRunner.run(OldTestClassRunner.java:          76)
          
    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:          45)
          
    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:          38)
          
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:          460)
          
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:          673)
          
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:          386)
          
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:          196)
          
   這個(gè)錯(cuò)誤，其實(shí)不是書上的錯(cuò)誤，是因?yàn)槲覀兩僖胍粋€(gè)jar包：commons-logging.jar。
          

          
   其二，錯(cuò)誤現(xiàn)象如下：
          

          org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 1 in XML document from file [E:\eclipse-SDK-3.4\workspace\spring\bean.xml] is invalid; nested exception is org.xml.sax.SAXParseException: cvc-elt.1: Cannot find the declaration of element 'beans'.
          
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:          369)
          
    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:          142)
          
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:          158)
          
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:          184)
          
    at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:          112)
          
    at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:          79)
          
    at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:          97)
          
    at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:          411)
          
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:          338)
          
    at org.springframework.context.support.FileSystemXmlApplicationContext.          <init>(FileSystemXmlApplicationContext.java:124)
          
    at org.springframework.context.support.FileSystemXmlApplicationContext.          <init>(FileSystemXmlApplicationContext.java:68)
          
    at test.UpperActionTest.test_execte(UpperActionTest.java:          15)
          
    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 junit.framework.TestCase.runTest(TestCase.java:          168)
          
    at junit.framework.TestCase.runBare(TestCase.java:          134)
          
    at junit.framework.TestResult$          1.protect(TestResult.java:110)
          
    at junit.framework.TestResult.runProtected(TestResult.java:          128)
          
    at junit.framework.TestResult.run(TestResult.java:          113)
          
    at junit.framework.TestCase.run(TestCase.java:          124)
          
    at junit.framework.TestSuite.runTest(TestSuite.java:          232)
          
    at junit.framework.TestSuite.run(TestSuite.java:          227)
          
    at org.junit.internal.runners.OldTestClassRunner.run(OldTestClassRunner.java:          76)
          
    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:          45)
          
    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:          38)
          
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:          460)
          
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:          673)
          
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:          386)
          
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:          196)
          
Caused by: org.xml.sax.SAXParseException: cvc          -elt.1: Cannot find the declaration of element 'beans'.
          
    at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:          195)
          
    at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:          131)
          
    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.handleStartElement(XMLSchemaValidator.java:          1887)
          
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.startElement(XMLSchemaValidator.java:          685)
          
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:          400)
          
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSContentDriver.scanRootElementHook(XMLNSDocumentScannerImpl.java:          626)
          
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:          3084)
          
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:          912)
          
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:          645)
          
    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:          508)
          
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:          807)
          
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:          737)
          
    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:          107)
          
    at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:          225)
          
    at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:          283)
          
    at org.springframework.beans.factory.xml.DefaultDocumentLoader.loadDocument(DefaultDocumentLoader.java:          78)
          
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:          361)
          
               32 more
          

          
     這個(gè)錯(cuò)誤就是書上的錯(cuò)誤了。問題是因?yàn)閎ean.xml寫的有問題，書上這樣
          

          <beans>
          
              <description>Spring Quick Start    </description>
          
              <bean id="TheAction" class="com.neusoft.wang_xj.actionImpl.UpperAction">
          
                  <property name="message">
          
                      <value>HeLLo</value>
          
                  </property>
          
              </bean>
          
          </beans>
          
   是不正確。修改成這樣：
          

          <?xml version="1.0" encoding="UTF-8"?>   
          
  
          
          <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
          
    xmlns:aop          ="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"  
          
    xmlns:context          ="http://www.springframework.org/schema/context"  
          
    xsi:schemaLocation          ="   
          
                    http://www.springframework.org/schema/beans    
          
                    http://www.springframework.org/schema/beans/spring-beans-2.0.xsd   
          
                    http://www.springframework.org/schema/aop    
          
                    http://www.springframework.org/schema/aop/spring-aop-2.0.xsd   
          
                    http://www.springframework.org/schema/tx    
          
                    http://www.springframework.org/schema/tx/spring-tx-2.0.xsd   
          
                    http://www.springframework.org/schema/context   
          
                    http://www.springframework.org/schema/context/spring-context-2.5.xsd">   
          
          <bean id="TheAction" class="com.neusoft.wang_xj.actionImpl.UpperAction">   
          
          <property name="message">   
          
          <value>HeLLo</value>   
          
          </property>   
          
          </bean>    
          
          </beans>
          

          
     問題就解決了。
          

          
    不知道你按照我說的修改，問題解決了么？

		
          
		
          
			posted on 2008-09-25 20:38 冷面閻羅 閱讀(4601) 評(píng)論(1)  編輯  收藏  所屬分類: java 
		
          
	
          
	
	


	


          
	    
    


          

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				俺都學(xué)不過來了
				
          
					2008-09-26 09:56 | 豬
				
          
			
          
		

          





          








          

				
			
          
		          		
	
          
	
          
		
			

		
	
          

          


    







          
        
	




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