在启动Dubbo项目时,出现该异常 java.lang.ClassNotFoundException: org.I0Itec.zkclient.IZkStateListener 解决,引入 <dependency> <groupId>com.github.sgroschupf</groupId> <artifactId>zkclient</artifactId> <version>0.1</version> </de…

spark streaming 读 kafka 报错 java.lang.NoClassDefFoundError: org/I0Itec/zkclient/IZkStateListener java.lang.NoClassDefFoundError: org/I0Itec/zkclient/IZkStateListener at kafka.consumer.Consumer$.create(ConsumerConnector.scala:109) at org.apache.spark.s…

严重: Context initialization failed java.lang.NoClassDefFoundError: org/I0Itec/zkclient/exception/ZkNoNodeException at com.alibaba.dubbo.registry.zookeeper.ZookeeperRegistryFactory.createRegistry(ZookeeperRegistryFactory.java:37) at com.alibaba.dubbo.r…

spark 2.1.1 一 问题重现 spark-submit --master local[*] --class app.package.AppClass --jars /jarpath/zkclient-0.3.jar --driver-memory 1g app.jar 报错 Java HotSpot(TM) 64-Bit Server VM warning: Setting CompressedClassSpaceSize has no effect when compressed cl…

2016-12-18 08:28:07 ContextLoader:358 ERROR - Context initialization failed java.lang.NoClassDefFoundError: org/I0Itec/zkclient/exception/ZkNoNodeException 解决: 在pom.xml加入 <dependency> <groupId>com.101tec</groupId> <artifactId>zkcli…

java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource解决方法 只需把这三个commons-pool.jar.commons-dbcp-1.2.2.jar和commons-collections-3.2.jar包加入到lib里即可解决.这三个包在你本地的tomcat下的lib里,直接buildpath导入就行了,不过有时导包不一定好使,是因为工程lib下的包跟tomcat下的包重复了,导致异常错误如: o…

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/gxcards/ua/datasource/DruidDBConfig.class]: Bean instantiation via factory method failed; nested except…

在SpringMVC中使用Jackson实现json输出时配置如下: <!-- 输出对象转JSON支持 --> <bean id="stringConverter" class="org.springframework.http.converter.StringHttpMessageConverter"> <property name="supportedMediaTypes"> <list> &l…

一.前述 maven 线上部署的话会出现一些问题比如java.lang.ClassNotFoundException或者no main manifest attribute的话,是因为maven 配置里面的问题,本文就这问题给出常用配置. 二.具体部署 <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0"…

spring配置之后启动报错,如下: java.lang.ClassNotFoundException: org.springframework.web.servlet.DispatcherServlet at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1333) at org.apache.catalina.loader.WebappClassLoaderBase.…