eclispe中的maven项目使用spring报 org.springframework.web.filter.CharacterEncodingFilter 找不到

本文介绍了在Tomcat启动过程中遇到的关于CharacterEncodingFilter的ClassNotFoundException错误,并提供了具体的解决步骤。

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报错信息如下(我已经在web.xml配置了filter):

java.lang.ClassNotFoundException: org.springframework.web.filter.CharacterEncodingFilter
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1324)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1177)
	at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:550)
	at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:531)
	at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:150)
	at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:258)
	at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:105)
	at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4603)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5210)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1396)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1386)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)


解决方法一:



完成这三步启动 tomcat 问题就解决了。

参考原文地址:http://blog.sina.com.cn/s/blog_8ced01900101ba3f.html


org.apache.catalina.core.StandardContext filterStart 严重: 启动过滤器异常 java.lang.ClassCastException: class org.springframework.web.filter.CharacterEncodingFilter cannot be cast to class javax.servlet.Filter (org.springframework.web.filter.CharacterEncodingFilter is in unnamed module of loader org.apache.catalina.loader.ParallelWebappClassLoader @758a34ce; javax.servlet.Filter is in unnamed module of loader java.net.URLClassLoader @4769b07b) at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:249) at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:102) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4566) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5203) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:843) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) at org.apache.catalina.
03-18
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