Eclipse项目修改编译jdk版本（Failed to read candidate component class: file 处理）
转：
Failed to read candidate component class: file 处理
2018年03月09日 07:15:54 爱萨萨 阅读数 10041
出错现象：
org.springframework.beans.factory.BeanDefinitionStoreException: Failed to read candidate component class: file [C:\apache-tomcat-7.0.59\webapps\a_ssm2\WEB-INF\classes\com\neusoft\entity\User.class]; nested exception is java.lang.IllegalArgumentException
org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCandidateComponents(ClassPathScanningCandidateComponentProvider.java:281)
org.springframework.context.annotation.ClassPathBeanDefinitionScanner.doScan(ClassPathBeanDefinitionScanner.java:242)
org.springframework.context.annotation.ComponentScanBeanDefinitionParser.parse(ComponentScanBeanDefinitionParser.java:84)
org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse(NamespaceHandlerSupport.java:73)
org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1435)
org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1425)
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:184)
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:140)
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:111)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:174)
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:209)
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180)
org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125)
org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94)
org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:131)
org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:537)
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:451)
org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:647)
org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:598)
org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:661)
org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:517)
org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:458)
org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:138)
javax.servlet.GenericServlet.init(GenericServlet.java:158)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1074)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.lang.Thread.run(Thread.java:745)
root cause
java.lang.IllegalArgumentException
org.springframework.asm.ClassReader.<init>(Unknown Source)
org.springframework.asm.ClassReader.<init>(Unknown Source)
org.springframework.asm.ClassReader.<init>(Unknown Source)
org.springframework.core.type.classreading.SimpleMetadataReader.<init>(SimpleMetadataReader.java:52)
org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:80)
org.springframework.core.type.classreading.CachingMetadataReaderFactory.getMetadataReader(CachingMetadataReaderFactory.java:101)
org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCandidateComponents(ClassPathScanningCandidateComponentProvider.java:257)
org.springframework.context.annotation.ClassPathBeanDefinitionScanner.doScan(ClassPathBeanDefinitionScanner.java:242)
org.springframework.context.annotation.ComponentScanBeanDefinitionParser.parse(ComponentScanBeanDefinitionParser.java:84)
org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse(NamespaceHandlerSupport.java:73)
org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1435)
org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1425)
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:184)
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:140)
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:111)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:174)
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:209)
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180)
org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125)
org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94)
org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:131)
org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:537)
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:451)
org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:647)
org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:598)
org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:661)
org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:517)
org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:458)
org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:138)
javax.servlet.GenericServlet.init(GenericServlet.java:158)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1074)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.lang.Thread.run(Thread.java:745)
原因：spring3.2版本不支持jdk1.8，只能到jdk1.7；大概是asm有问题。
处理：
1、安装jdk1.7；
2、修改项目的编译级别为1.7 ；
3、修改项目facets的java为1.7版本；
4、修该tomcat服务器使用的jre
5、重新部署项目，应该就可以了。
Eclipse项目修改编译jdk版本（Failed to read candidate component class: file 处理）的更多相关文章
- SSM项目启动报错：Failed to read candidate component class
SSM项目启动报错:Failed to read candidate component class 换成3.1又没有问题,换成3.2又不行,查看编译环境用的是1.8,将1.8降为1.7,问题解决,服 ...
- org.springframework.beans.factory.BeanDefinitionStoreException: Failed to read candidate component class: file [/Users/lonecloud/tomcat/apache-tomcat-7.0.70 2/webapps/myproject/WEB-INF/classes/cn/lone
解决这个报错的解决办法: org.springframework.beans.factory.BeanDefinitionStoreException: Failed to read candidat ...
- eclipse项目导入idea jdk版本不一致😵
在导入eclipse项目到idea过程中遇到 Imported project refers to unkonwn jdks JavaSE-1.8 解决方法: file --> Project ...
- Spring+Mybatis整合时 Failed to read candidate component class，Caused by:IllegalArgumentException
Spring+Mybatis整合时Caused by: java.lang.IllegalArgumentException错误 org.springframework.beans.factory.B ...
- SpringMVC错误：Failed to read candidate component class：file... ...
Failed to read candidate component class:file错误分析和处理 org.springframework.beans.factory.BeanDefinitio ...
- spring在扫描包中的注解类时出现Failed to read candidate component错误
出现:org.springframework.beans.factory.BeanDefinitionStoreException: Failed to read candidate componen ...
- spring 启动异常Failed to read candidate component class
Exception in thread "main" org.springframework.beans.factory.BeanDefinitionStoreException: ...
- Failed to read candidate component class错误分析
org.springframework.beans.factory.BeanDefinitionStoreException: Failed to read candidate component c ...
- spring3.2.0与mybatis3.2.7整合出错--Failed to read candidate component class--nested exception is java.lang.IllegalArgumentException
错误信息如下: org.springframework.beans.factory.BeanDefinitionStoreException: Failed to read candidate com ...
随机推荐
- Linux的awk 中的while do-while for循环
linux awk的 while.do-while和for语句中允许使用break,continue语句来控制流程走向,也允许使用exit这样的语句来退出.break中断当前正在执行的循环并跳到循环外 ...
- linux实操_shell
简单shell编写: 执行方式: (1)推荐 (2)不推荐
- js获取链接？后边的参数名称或者值
1.获取后边的参数名称<script type="text/javascript"> var url = location.search; //获取url中" ...
- iar8.32版本关于cmsis的说明
平台是cubemx5.3 keil5.26 带freertos,使用iar8.32,在上图中的use cmsis 打勾与否都能编译通过.
- LOJ2265. 「CTSC2017」最长上升子序列
题意:中文题意很清楚 LOJ2263 分析: 根据Dilworth定理,最小链覆盖=最长反链. 问题转化为求 $k$ 个最小不上升序列能覆盖的最大数的个数. 参考链接: 1. https://blog ...
- ACM-ICPC 2018 南京赛区现场赛 E. Eva and Euro coins （思维）
题目链接:https://codeforc.es/gym/101981/attachments 题意:给出两个只包含01的字符串,每次可以选择连续k个相同的数字进行翻转,问能否通过若干次操作把两个字符 ...
- vmware 安装centos7 阿里云镜像 虚拟机
一.资源准备: 1.vmware软件下载: 百度自行下载安装 2.阿里云镜像地址:https://opsx.alibaba.com/mirror 1).镜像下载步骤: 点击计入centos: 这里直接 ...
- [Number]js中数字存储(0.1 + 0.2 !== 0.3)
和其他编程语言(如 C 和 Java)不同,JavaScript 不区分整数值和浮点数值, 所有数字在 JavaScript 中均用浮点数值表示,遵循IEEE754标准,在进行数字运算的时候要特别注意 ...
- 彻底解决eslint与webstorm针对vue的script标签缩进处理方式冲突问题
彻底解决eslint与webstorm针对vue的script标签缩进处理方式冲突问题 2018年12月08日 21:58:26 Kevin395 阅读数 1753 背景不多介绍了,直接上代码. ...
- 独立看门狗 IWDG
一,独立看门狗 二,独立看门狗的时钟源 独立看门狗拥有自己的时钟源,不依赖PLL时钟输出的分频信号,能够独立运行,这样子的好处就是PLL假如受到干扰, 导致运行异常,独立的看门狗还能正常地进行工作,如 ...