报错org.apache.ibatis.binding.BindingException: Type interface com.atguigu.mybatis.bean.dao.EmployeeMapper is not known to the MapperRegistry. 我报这个错误的原因是因为mybatis-config.xml配置文件中 <!-- 批量注册: --> <package name="com.atguigu.mybatis.dao"/>…
java项目连接jdbc报错:com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server 原因:相关jar包版本太低 解决方法:下载最新版的mysql-connector-java即可…
原博文地址:https://blog.csdn.net/ken1583096683/article/details/80837281 maven web项目启动没问题,访问页面就报错:org.apache.jasper.JasperException: Unable to compile class for JSP 查找了很多文章,原因是jar包冲突,只要在pom.xml中添加下面的依赖就可以了 <dependency> <groupId>javax.servlet</gro…
mybatis查询报错: Caused by: org.apache.ibatis.reflection.ReflectionException: There is no getter for property named 'areaName' in 'class java.lang.String' at org.apache.ibatis.reflection.Reflector.getGetInvoker(Reflector.java:) at org.apache.ibatis.refle…
java.lang.NoSuchFieldError: VERSION_2_3_0 at org.apache.struts2.views.freemarker.FreemarkerManager.createConfiguration(FreemarkerManager.java:331) at org.apache.struts2.views.freemarker.FreemarkerManager.init(FreemarkerManager.java:282) at org.apache…
报错 java.lang.Exception: java.lang.ClassCastException: org.apache.hadoop.mapreduce.lib.input.FileSplit cannot be cast to org.apache.hadoop.mapred.FileSplit at org.apache.hadoop.mapred.LocalJobRunner$Job.runTasks(LocalJobRunner.java:462) at org.a…
场景:JAVA语言使用CXF搭建WebService发布报错 错误信息:org.apache.cxf.interceptor.Fault: The given SOAPAction does not match an operation 原因:经查询是因为soapAction缺少值造成的 如果不是cxf编写的客户端调用则会产生这个问题,cxf客户端不会出现该问题,可能是其他客户端需要用这个属性来查找对应的操作 解决:使用@WebMethod() 重新编译部署后 问题解决.…
1. 报错 java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/protobuf/generated/MasterProtos$MasterService$BlockingInterface at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at java.secu…