Java.io.FileNotFoundException:无法打开类路径资源[../ProductDao.class],因为它不存在
我的项目结构如下图所示。事实上,我得到了一个错误的文件没有找到,虽然该文件是存在的,我会添加错误如下。我是Intellej的新手,这是我的第一个项目,我试图通过使用mysql连接到数据库来创建一个音乐商店。下面是我的applicationon-context.xml,dispatcher和web.xml是正确的 我的日志文件是Java.io.FileNotFoundException:无法打开类路径资源[../ProductDao.class],因为它不存在,java,spring,hibernate,spring-mvc,intellij-idea,Java,Spring,Hibernate,Spring Mvc,Intellij Idea,我的项目结构如下图所示。事实上,我得到了一个错误的文件没有找到,虽然该文件是存在的,我会添加错误如下。我是Intellej的新手,这是我的第一个项目,我试图通过使用mysql连接到数据库来创建一个音乐商店。下面是我的applicationon-context.xml,dispatcher和web.xml是正确的 我的日志文件是 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) at
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
原因:java.io.FileNotFoundException:无法打开类路径资源[com/emusicstore/Dao/ProductDao.class],因为它不存在
位于org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:172)
位于org.springframework.core.type.classreading.SimpleMetadataReader。(SimpleMetadataReader.java:50)
位于org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:98)
位于org.springframework.core.type.classreading.CachingMetadataReaderFactory.getMetadataReader(CachingMetadataReaderFactory.java:102)
位于org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:93)
位于org.springframework.context.annotation.ConfigurationClassParser.asSourceClass(ConfigurationClassParser.java:621)
位于org.springframework.context.annotation.ConfigurationClassParser$SourceClass.getInterfaces(ConfigurationClassParser.java:797)
位于org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:298)
位于org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:232)
位于org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:199)
位于org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:168)
... 32多
2016年3月18日10:37:15.310严重[http-nio-8080-exec-1]org.apache.catalina.core.StandardWrapperValve.invoke servlet dispatcher分配异常
java.io.FileNotFoundException:无法打开类路径资源[com/emusicstore/Dao/ProductDao.class],因为它不存在
位于org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:172)
位于org.springframework.core.type.classreading.SimpleMetadataReader。(SimpleMetadataReader.java:50)
位于org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:98)
位于org.springframework.core.type.classreading.CachingMetadataReaderFactory.getMetadataReader(CachingMetadataReaderFactory.java:102)
位于org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:93)
位于org.springframework.context.annotation.ConfigurationClassParser.asSourceClass(ConfigurationClassParser.java:621)
位于org.springframework.context.annotation.ConfigurationClassParser$SourceClass.getInterfaces(ConfigurationClassParser.java:797)
位于org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:298)
位于org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:232)
位于org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:199)
位于org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:168)
位于org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:321)
位于org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:243)
位于org.springframework.context.support.postprocessorregistrationlegate.invokeBeanDefinitionRegistryPostProcessors(postprocessorregistrationlegate.java:273)
位于org.springframework.context.support.postprocessorregistrationlegate.invokeBeanFactoryPostProcessors(postprocessorregistrationlegate.java:98)
位于org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:678)
位于org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:520)
位于org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:667)
位于org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:633)
位于org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:681)
位于org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:552)
位于org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:493)
位于org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
位于javax.servlet.GenericServlet.init(GenericServlet.java:158)
位于org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1238)
位于org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1151)
位于org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:828)
位于org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:135)
位于org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
位于org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
位于org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
位于org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
位于org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccess
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)