Exception starting filter jfinal;Can not?报错
@JFinal 你好，想跟你请教个问题：今天启动Tomcat报错（昨天没问题，代码未修改）
严重: Exception starting filter jfinal
java.lang.RuntimeException: Can not create instance of class: com.clschina.csgl.config.CsglConfig
at com.jfinal.core.JFinalFilter.createJFinalConfig(JFinalFilter.java:98)
at com.jfinal.core.JFinalFilter.init(JFinalFilter.java:47)
at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:279)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:260)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:105)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4573)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5188)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1399)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: com.clschina.csgl.config.CsglConfig
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1305)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1157)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at com.jfinal.core.JFinalFilter.createJFinalConfig(JFinalFilter.java:96)
... 13 more
写回答
-
https://developer.aliyun.com/profile/5yerqm5bn5yqg?spm=a2c6h.12873639.0.0.6eae304abcjaIB是否在web.xml中配置了：<configClass><spanstyle="font-family:'MicrosoftYaHei',Verdana,sans-serif,宋体;font-size:14px;line-height:22px;background-color:#FFFFFF;">com.clschina.csgl.config.CsglConfig</configClass>，另外检查一下CsglConfig是否继承了JFinalConfig类，最后，检查一下Defaultoutputdirectory是否填写的：项目名称/WebRoot/WEB-INF/classes以上三项均没有问题。后来把原Tomcat删除掉，重新配置新的就没有以上问题了。
停掉Tomcat,clean一下项目再重启
2020-06-12 14:50:56赞同 展开评论 打赏
版权声明：本文内容由阿里云实名注册用户自发贡献，版权归原作者所有，阿里云开发者社区不拥有其著作权，亦不承担相应法律责任。具体规则请查看《阿里云开发者社区用户服务协议》和《阿里云开发者社区知识产权保护指引》。如果您发现本社区中有涉嫌抄袭的内容，填写侵权投诉表单进行举报，一经查实，本社区将立刻删除涉嫌侵权内容。
