Eclipse出错及解决方法集.doc

Eclipse出错及解决方法集一：action: null org.springframework2二：HTTP Status 500 - No action instance for path2三：action: null Error creating bean with name dataSource3四：action: null Error creating bean with name sessionFactory3一：action: null org.springframework提示出错：严重: action: nullorg.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from ServletContext resource /WEB-INF/action-servlet.xml; nested exception is java.io.FileNotFoundException: Could not open ServletContext resource /WEB-INF/action-servlet.xmlCaused by: java.io.FileNotFoundException: Could not open ServletContext resource /WEB-INF/action-servlet.xml严重: Servlet /ssh threw load() exceptionjavax.servlet.UnavailableException发现问题：Struts-config.xml文件解决问题：property=contextConfigLocation二：HTTP Status 500 - No action instance for path提示错误：HTTP Status 500 - No action instance for path /insert could be created发出问题：Struts-config.xml文件 解决问题：Strtus改正Struts三：action: null Error creating bean with name dataSource提示错误：严重: action: nullorg.springframework.beans.factory.BeanCreationException: Error creating bean with name dataSource defined in ServletContext resource /WEB-INF/classes/applicationContext.xml: Instantiation of bean failed; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/pool/impl/GenericObjectPoolCaused by: java.lang.NoClassDefFoundError: org/apache/commons/pool/impl/GenericObjectPool发现问题：/botson/archive/2008/03/19/187311.html找不到 Caused by: java.lang.NoClassDefFoundError: org/apache/commons/pool/impl/GenericObjectPool就Apache所提供的基本对象池。解决问题：到这里/downloads/download_pool.cgi下载包，然后,把里面的commons-pool-x.jar复制到myEclipse的Referenced Libraries下.四：action: null Error creating bean with name sessionFactory提示出错：严重: action: nullorg.springframework.beans.factory.BeanCreationException: Error creating bean with name sessionFactory defined in ServletContext resource /WEB-INF/classes/applicationContext.xml: Invocation of init method failed; nested exception is java.lang.NoSuchMethodError: org.objectweb.asm.ClassVisitor.visit(IILjava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)VCaused by: java.lang.NoSuchMethodError: org.objectweb.asm.ClassVisitor.visit(IILjava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V发现问题：/qin/archive/2008/10/20/235465.html由于cglib-2.1.3 依赖的asm 跟在外边的asm版本不一致导致,解决问题：方法一：把spring包和hibernate相应包打进项目里，然后在打包的文件里把把asm.jar,asm-attrs.jar,cglib-2.1.3.jar三个文件从项目里导出，并删掉就OK了方法二：把cglib换成 cglib-nodep版本的就可以了org.objectweb.asm.ClassVisitor.visit java.lang.NoSuchMethodError: org.objectweb.asm.ClassVis