问题:Build path contains duplicate entry:''D:soft/Myeclipse 6.5/jre/lib/rt.jar' for project 'dataService_gzq'. 原因:rt.jar包重复 解决问题 :右击项目->Build Path ->Configure Build Path ……->Libraries->选中JRE System Library [J2SE-1.5](注:rt.jar在JRE System Library…

解决了,原因是编译器配置不正确,原工程使用adk8/android2.3,我用的是最新的4.0,改了下编译环境就好了.…

运行Junit的时候报错, The project: XXXX which is referenced by the classpath, does not exist. 在Java Build Path这里找到错误的地方:    Build path entry is missing: config 总结了下,如上所示,将提示错误的地方remove掉就行了,一般是在Java Build Path这里找到错误的地方,然后remove 个人工作笔记…

今天,学习Netty框架时遇到error:Description Resource Path Location Type:The project was not built since its build path is incomplete. Cannot find the class file for java.util.Map$Entry. Fix the build path then try building this project NettyTest Unknown Java Pr…

在org官网下载的poi jar包,导入到studio compile files('libs/poi-3.17.jar') compile files('libs/poi-ooxml-3.17.jar') compile files('libs/poi-ooxml-schemas-3.17.jar') compile files('libs/xmlbeans-2.6.0.jar') 如果项目报 java.lang.NoClassDefFoundError: Failed resolution…

同步SVN仓库中的代码,更新后,运行项目,出现如下错误: com.android.build.api.transform.TransformException: java.util.zip.ZipException: duplicate entry: uk/co/senab/photoview/BuildConfig.class 1 2 3 以上大概意思:重复依赖,重复了条目. 找到原因,对症下药.想想应该不难哦,减少重复依赖的库貌似可以搞定了. 1.在Gradle中, 删除photoview的…

今天在Android Studio中把另外一个项目引入当前项目,编译的时候出现了java.util.zip.ZipException: duplicate entry错误. 错误如下所示: FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':watch:packageAllDebugClassesForMultiDex'. > java.util.zip.ZipExcept…

前言: react-router-dom 4.4.2 在页面中直接使用 import { Link } from 'react-router-dom' //使用 <Link to={{ pathname: "/app/studyMapModule/detail" }} >detail</Link> 可能报错: browser.js?fec5: Warning: Hash history cannot PUSH the same path; a new entry…

今天在Android Studio中把另外一个项目引入当前项目,编译的时候出现了java.util.zip.ZipException: duplicate entry错误. 错误例如以下所看到的: FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':watch:packageAllDebugClassesForMultiDex'. > java.util.zip.ZipEx…

严重: Servlet.service() for servlet [spring-mvc] in context with path [/learn] threw exception [Request processing failed; nested exception is org.hibernate.exception.ConstraintViolationException: could not execute statement] with root causecom.mysql.j…