错误: No goals have been specified for this build. You must specify a valid lifecycle phase or a goal in the format <plugin-prefix>:<goal> or <plugin-group-id>:<plugin-artifact-id>[:<plugin-version>]:<goal>. Available lif…

摘要: 1.Java-maven异常-cannot be cast to javax.servlet.Filter 报错  tomcat 启动后先将tomcat/lib目录下的jar包全部读入内存,如果webapps目录里的应用程序中WEB-INF/lib目录下有相同的包,将无法加载,报错的Filter... 1.Java-maven异常-cannot be cast to javax.servlet.Filter 报错 tomcat 启动后先将tomcat/lib目录下的jar包全部读入内存,…

http://blog.csdn.net/typa01_kk/article/details/49185759 Maven项目错误解决小结 注:整理错误,不喜欢为了一个小问题,占篇幅,所以请Ctrl+F自己查看,定位问题,愿为解决. 注:网络上的错误解决经验,只是作者在特定的条件下发生,或者适合你不适合你,请勿责怪,若无解决答案,请你请教他人或耐心解决,可以记录之后分享,我们爱分享,一起开始吧! 问题1: -Dmaven.multiModuleProjectDirectory system pr…

1.代码就一个Controller,从官网复制过来的,如下 package com.springboot.controller; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.EnableAutoConfiguration; import org.springframework.stereotype.Controller; import org.sp…

      1.情景展示 选中maven项目,右键-->Run As或Debug As-->maven buid,maven install,maven test有什么区别? 2.区别说明 6 Maven  clean-->执行的是maven的原生命令: mvn clean 表示:删除target目录. 原目录结构存在target目录 执行该命令后, target目录被删除. 2018/11/14 选中target目录-->右键-->刷新-->在windows资源管理器…

eclipse maven项目错误:Failure to transfer org.codehaus.plexus:plexus-interpolation:jar:1.15 from http://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed o…

maven在build构建时,加载资源文件时需要配置资源文件插件: 1,在pom.xml文件中加入 <build> <finalName>${project.build.target.file.name}</finalName> <directory>${basedir}/target</directory>  <sourceDirectory>${basedir}/src/main/java</sourceDirectory&…

在Eclipse的maven项目中,点击一次“maven build...”明明没有配置,它也就会产生一个maven build,那么如何删除这些无效的配置呢?…

What is Build Profile? A Build profile is a set of configuration values which can be used to set or override default values of Maven build. Using a build profile, you can customize build for different environments such asProduction v/s Development en…

What is Build Lifecycle? A Build Lifecycle is a well defined sequence of phases which define the order in which the goals are to be executed. Here phase represents a stage in life cycle. As an example, a typical Maven Build Lifecycle is consists of f…