异常信息: The type org.apache.commons.lang.exception.NestableRuntimeException cannot be resolved. ...It is indirectly referenced from required .class files 原因:apache.commons.lang的jar包出现问题。...解决过程:导入commons-lang3-3.6.jar还是出现这个问题,换成commons-lang-2.5.jar,问题得到解决。
解决过程 在pom中仅仅增加一个apache-commons包 com.paxi xixi org.apache.commons..." java.lang.NoClassDefFoundError: org/apache/commons/lang3/StringUtils at com.paxi.Xixi.main(Xixi.java...:11) Caused by: java.lang.ClassNotFoundException: org.apache.commons.lang3.StringUtils at java.net.URLClassLoader.findClass..." java.lang.NoClassDefFoundError: com/paxi/Papa at com.paxi.Xixi.main(Xixi.java:15) Caused by: java.lang.ClassNotFoundException
Exception starting filter struts2 java.lang.NoClassDefFoundError: org/apache/commons/lang3/StringUtils...org.apache.catalina.core.ApplicationFilterConfig....ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:619) Caused by: java.lang.ClassNotFoundException: org.apache.commons.lang3...deployDirectory 2、错误原因 通过这个“Caused by: java.lang.ClassNotFoundException: org.apache.commons.lang3....StringUtils”,可知这个缺少commons-lang3-3.1.jar包 3、解决的方法 将“commons-lang3-3.1.jar”复制到文件夹lib文件夹 版权声明:本文博主原创文章
配置过滤器的时候应该是这样: indexstruts2 org.apache.struts2.dispatcher.FilterDispatcher...struts2/*如果struts2 版本是2.1以上web.xml配置 index.jspstruts2org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilterstruts2...: org/apache/commons/lang3/StringUtils。。。...Caused by: java.lang.ClassNotFoundException: org.apache.commons.lang3.StringUtils。。。.../struts-plugin.xml:29:132 Caused by: java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContextAware
因此本文主要详细讲解lang3包里面几乎每个类的使用,希望以后大家使用此工具包,写出优雅的代码 讲解版本为(2018年10月最新版本): org.apache.commons...采用lang3直接代替即可 包结构 org.apache.commons.lang3 org.apache.commons.lang3.builder org.apache.commons.lang3....concurrent org.apache.commons.lang3.event org.apache.commons.lang3.exception org.apache.commons.lang3....math org.apache.commons.lang3.mutable org.apache.commons.lang3.reflect org.apache.commons.lang3.text...org.apache.commons.lang3.text.translate org.apache.commons.lang3.time org.apache.commons.lang3.tuple
" commons-logging.jar Apache标准日志接口 如果没有这个jar包,会报错 java.lang.NoClassDefFoundError: org/apache/commons...(Service.java:14) Caused by: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory...如果没有这个jar包,会报错 java.lang.NoClassDefFoundError: org/apache/commons/collections/SequencedHashMap at org.hibernate.mapping.Table...(Service.java:15) Caused by: java.lang.ClassNotFoundException: org.apache.commons.collections.SequencedHashMap...Exception in thread "main" java.lang.NoClassDefFoundError: javax/transaction/Synchronization at org.hibernate.impl.SessionImpl
java.lang.NoClassDefFoundError: org/codehaus/jackson/JsonProcessingException 缺少jackson的jar包,导入jackson-all...五、缺少日志jar包 java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory Caused by: java.lang.ClassNotFoundException...: org.apache.commons.logging.LogFactory 这个问题是说,项目中缺少spring依赖的jar包文件。...解决方案:加入commons-logging-1.1.3.jar即可。...七、缺少spring-aop-4.0.6.RELEASE.jar包 java.lang.NoClassDefFoundError: org/springframework/aop/TargetSource
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils...(Sqoop.java:234) at org.apache.sqoop.Sqoop.runTool(Sqoop.java:243) at org.apache.sqoop.Sqoop.main...(Sqoop.java:252) Caused by: java.lang.ClassNotFoundException: org.apache.commons.lang.StringUtils...Launcher.java:335) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 20 more 问题原因 原因在异常中已经很明显了...:没有找到类 org.apache.commons.lang.StringUtils 也就是说Sqoop中没有这个类或者包含这个类的jar包。
/apache/curator/retry/ExponentialBackoffRetry 翻译如下: 上下文初始化期间遇到异常-取消刷新尝试:org.springframework.beans.factory...自动配置:通过工厂方法进行bean实例化失败;嵌套异常为org.springframework.beans。...BeanInstantiationException:未能实例化[com.xxx.commons.idgenerator.service.intf.idservice]:工厂方法“idservice”引发异常...;嵌套异常为java.lang.noclassDeffoundError:org/apache/curator/retry/exponentialbackoffRetry 默认配置正常启动,如下 zookeeper...: Failed to instantiate nested exception is java.lang.NoClassDefFoundError: org/apache/curator/retry
折腾了半天,于是用main方法测试了一下,然后打印了一下错误: Exception in thread "main" java.lang.NoClassDefFoundError: org/apache...(PayAction.java:250) Caused by: java.lang.ClassNotFoundException: org.apache.commons.lang.exception.NestableRuntimeException...,很显然错误显示,那个异常类已经不见了,你去那里捕获???...commons-lang版本3中居然把包名改成了 org.apache.commons.lang3,真尼玛,所以如果你想用JSON-lib 只能再加入 commons.lang。...因此该版本无法兼容以前的版本,包名也做了更改 org.apache.commons.lang3 。
list = Arrays.asList("aa", "bb", "cc");String str = list.stream().collect(Collectors.joining(","));使用Apache...Commons Lang3的StringUtils.join()方法Apache Commons Lang3提供了StringUtils.join()方法,可以将数组或集合以指定的分隔符连接起来形成新的字符串...引入依赖包:xml 代码解读复制代码 org.apache.commons commons-lang3...Commons Lang3的StringUtils.split()方法Apache Commons Lang3提供了StringUtils.split()方法,可以根据指定的分隔符将字符串分割成字符串数组...引入依赖包:xml 代码解读复制代码 org.apache.commons commons-lang3
5.0.7.RELEASE org.apache.commons.../apache/curator/retry/ExponentialBackoffRetry 翻译如下: 上下文初始化期间遇到异常-取消刷新尝试:org.springframework.beans.factory...自动配置:通过工厂方法进行bean实例化失败;嵌套异常为org.springframework.beans。...;嵌套异常为java.lang.noclassDeffoundError:org/apache/curator/retry/exponentialbackoffRetry 默认配置正常启动,如下 ?...: Failed to instantiate nested exception is java.lang.NoClassDefFoundError: org/apache/curator/retry
lang3 StringUtil工具类 apache lang3 StringUtil 工具类(org.apache.commons.lang3.StringUtils) 相比于Spring 框架带的工具类...StringUtils.isEmpty、StringUtils.isNotEmpty、StringUtils.isBlank、StringUtils.isNotBlank 依赖 org.apache.commons...的 StringUtil 工具类几乎涵盖了所有关于String操作的封装,大大降低了我们处理 String 的复杂度,更多功能可参考官方文档 https://commons.apache.org/proper.../commons-lang/apidocs/org/apache/commons/lang3/StringUtils.html 3字符串比较 在对字符串进行比较的时候,也需要特别注意NPE异常; 如下示例...(i1,"i1 不为空"); Map map = null; Assert.notEmpty(map,"map 不为空"); 异常: Exception in thread "main" java.lang.IllegalArgumentException
总结:解析Json时,除了要导入json-lib-2.2-jdk15.jar外,还要导入: commons-beanutils.jar, commons-httpclient.jar, commons-lang.jar..., ezmorph.jar, morph-1.0.1.jar 1.异常1信息: Failed to instantiate SLF4J LoggerFactory Reported exception...: java.lang.NoClassDefFoundError: org/apache/log4j/Level 解读:找不到log4j的jar包 添加了log4j的jar包之后,又出现异常2. 2.异常...2信息: java.lang.NoClassDefFoundError: net/sf/ezmorph/Morpher 解读:找不到 ezmorph.jar,morph-1.0.1.jar。
>Apache Development Snapshot Repository https://repository.apache.org/content...Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/compress/archivers/tar/...该类处于Apache的commons-compress包中,解决起来也简单,首先到中央仓库上将该jar包下载下来: https://mvnrepository.com/artifact/org.apache.commons.../enable-hdfs-plugin.sh 如果报如下错误: Exception in thread "main" java.lang.NoClassDefFoundError: org/apache.../commons/lang3/StringUtils Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons
作者 wind Spring mvc 默认设置对日期和时间参数转换不是很理想,自带的CustomDateEditor 只能传入一个DateFormat,而我们知道SimpleDateFormat 又是线程不安全的...yangyan * */ package cn.firegod.common.binder; import cn.firegod.common.utils.DateUtils; import org.apache.commons.lang3....time.DateFormatUtils; import org.springframework.beans.propertyeditors.CustomDateEditor; import org.springframework.util.StringUtils...HH:mm" , "yyyy/MM/dd"}; /** * Parse the Date from the given text, using the lang3...ex.getMessage(), ex); } } } /** * Format the Date as String, using the lang3
【commons-lang3专题】005- ObjectUtils 专题 〇、准备 1、ObejctUtils 主要作用 提供生成各种对象操作方法。 2、引入依赖 org.apache.commons/commons-lang3 --> ...org.apache.commons commons-lang3 3.12.0...; import org.apache.commons.lang3.ObjectUtils; import java.util.Arrays; import java.util.HashMap; public...class Main { public static void main(String[] args) { // start // 一、判断空与非空
异常信息: java.lang.NoClassDefFoundError: org/apache/commons/pool/KeyedObjectPoolFactory 原因: 我用的是commons-pool2...,而此处报错明显是找不到commons-pool,换成commons-pool-1.6即可。...下载地址:commons-pool-1.6
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