关于Maven项目build时出现No compiler is provided in this environment的处理
版权声明:本文为博主原创文章,未经博主允许不得转载。 http://blog.csdn.net/lslk9898/article/details/73836745
[ERROR] No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
的问题, 原以为这是个个例, 源于同事粗心, 配置环境出问题造成, 后到百度查看一下, 遇到这个问题的不在少数, 但是对问题的解释没有说到根源, 于是写下这篇博客供大家参阅, 如有纰漏, 还请指正.
错误代码节选:
- [ERROR] COMPILATION ERROR :
- [INFO] -------------------------------------------------------------
- [ERROR] No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
- [INFO] 1 error
- [INFO] -------------------------------------------------------------
- [INFO] ------------------------------------------------------------------------
- [INFO] BUILD FAILURE
- [INFO] ------------------------------------------------------------------------
- [INFO] Total time: 1.436 s
- [INFO] Finished at: 2017-06-28T11:16:07+08:00
- [INFO] Final Memory: 10M/151M
- [INFO] ------------------------------------------------------------------------
- [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project manage: Compilation failure
- [ERROR] No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
- [ERROR] -> [Help 1]
但是编写普通Java Project编译运行却是正常的,下图为只有输出语句的普通java类
从上图中可以看出, java编译环境未jre1.7.0_17, 也就是说并没有配置成jdk目录, 然后看Eclipse-->Window-->preferences-->Java-->Installed JREs
为了演示出效果, 在测试之前, 我已经将系统java环境配置成如上图所示路径, 并只保留该配置, 由下图可以看出, 该路径是我所安装的两个JDK版本中的一个JDK自带的jre运行环境. 使用该环境编译普通项目没有问题, 但为什么会在编译Maven项目时出错呢?
我们看看Maven的环境是如何配置的:先找到Eclipse-->Window-->preferences-->Maven-->Installations
在Maven配置中, 我并没有使用Eclipse自带的Maven插件, 而是重新配置的Maven环境, 然后再看Eclipse-->Window-->preferences-->Maven-->User Settings
Maven设置使用的是Maven中conf文件夹下的settings.xml, 点击"open file" 在Eclipse中查看具体配置信息, 仅摘录与本错误信息相关的部分
- <profiles>
- <!-- profile
- | Specifies a set of introductions to the build process, to be activated using one or more of the
- | mechanisms described above. For inheritance purposes, and to activate profiles via <activatedProfiles/>
- | or the command line, profiles have to have an ID that is unique.
- |
- | An encouraged best practice for profile identification is to use a consistent naming convention
- | for profiles, such as 'env-dev', 'env-test', 'env-production', 'user-jdcasey', 'user-brett', etc.
- | This will make it more intuitive to understand what the set of introduced profiles is attempting
- | to accomplish, particularly when you only have a list of profile id's for debug.
- |
- | This profile example uses the JDK version to trigger activation, and provides a JDK-specific repo.-->
- <profile>
- <id>jdk-1.7</id>
- <activation>
- <activeByDefault>true</activeByDefault>
- <jdk>1.7</jdk>
- </activation>
- <properties>
- <maven.compiler.source>1.7</maven.compiler.source>
- <maven.compiler.target>1.7</maven.compiler.target>
- <maven.compiler.compilerVersion>1.7</maven.compiler.compilerVersion>
- </properties>
- </profile>
- </profiles>
中间具体信息的理解, 可以参见 冰河winner 的博客. 也就是说, 根据上面的配置, 我们需要指定一个符合配置的JDK环境, 这是我们之前在Eclipse-->Window-->preferences-->Java-->Installed JREs下的配置就不行了, 而需要指定一个JDK目录, 例如我的JDK安装目录下的jdk1.7.0_17, 这也是这个错误出现的罪魁祸首. 不过对于Java开发者来说, Installed JREs中使用jdk目录而不适用jre目录也是最好的选择.
步骤:
然后再编译运行项目即可.
关于Maven项目build时出现No compiler is provided in this environment的处理的更多相关文章
- 关于Maven项目build时出现No compiler is provided in this environment的处理(转)
本文转自https://blog.csdn.net/lslk9898/article/details/73836745 近日有同事遇到在编译Maven项目时出现[ERROR] No compiler ...
- 【转载】关于Maven项目build时出现No compiler is provided in this environment的处理
参考地址;https://blog.csdn.net/lslk9898/article/details/73836745
- 关于Maven项目install时出现No compiler is provided in this environment的处理
关于Maven项目build时出现No compiler is provided in this environment的处理 新配置的Eclipse环境,运行现有项目没问题,一日,从svn上检出了一 ...
- maven打包时出现no compiler is provided in this environment
我是使用maven打jar包时出现的问题,与我问题不同的可以查看下面链接是否有棒状 http://blog.csdn.net/lslk9898/article/details/73836745 可以确 ...
- 【maven】maven的web项目打包报错:No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK
打包过程中报错如下: No compiler is provided in this environment. Perhaps you are running on a JRE rather than ...
- maven项目bulid失败_No compiler is provided in this environment.
错误信息如下: [ERROR] No compiler is provided in this environment. Perhaps you are running on a JRE rather ...
- Maven构建项目出现No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK? 你应该 ...
- Maven 项目 启动时 解决3 字节的 UTF-8 序列的字节 3 无效
"org.activiti.bpmn.exceptions.XMLException: 3 字节的 UTF-8 序列的字节 3 无效." Maven 项目启动时,由于读XML配置文 ...
- Maven No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK? 问题
maven编译项目时出错,提示信息如下: [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3 ...
随机推荐
- MFC编程汇总
1.visual2017专业版MFC编程环境搭建及第一个MFC程序的创建 2.通过MFC设计一个简单的计价程序 3.控件——静态空间.编辑框控件.命令按钮.复选框和单选控件 4.控件添加——静态控件. ...
- 在ASP.NET Core MVC中构建简单 Web Api
Getting Started 在 ASP.NET Core MVC 框架中,ASP.NET 团队为我们提供了一整套的用于构建一个 Web 中的各种部分所需的套件,那么有些时候我们只需要做一个简单的 ...
- 爱上python之盲注探测脚本
本文转自:i春秋论坛 前言: 最近在学python,做了个盲注的简单的跑用户的脚本,仅做个记录. sqmap也有不灵的时候,有时需要根据情况自写脚本探测 正文: 本地用大表姐给的sql和p ...
- 知乎十万级容器规模的Java分布式镜像仓库实践
作者:知乎令孤无忌 前言 知乎在 2016 年已经完成了全量业务的容器化,并在自研容器平台上以原生镜像的方式部署和运行,并在后续陆续实施了 CI.Cron.Kafka.HAProxy.HBase.Tw ...
- Android7.0适配APK安装
Android7.0适配APK安装 适配的原因 对于面向Android7.0的应用,Android框架执行的StrictMode API政策禁止在您的应用外部公开file://URL.如果一项包含文件 ...
- 微信小程序消息通知-打卡考勤
微信小程序消息通知-打卡考勤 效果: 稍微改一下js就行,有不必要的错误,我就不改了,哈哈! index.js //index.js const app = getApp() // 填写微信小程序ap ...
- [Swift]SwiftyJSON的使用:解析JSON
用法 初始化Initialization import SwiftyJSON let json = JSON(data: dataFromNetworking) 或者 let json = JSON( ...
- 【MySQL】当前读、快照读、MVCC
当前读: select...lock in share mode (共享读锁) select...for update update , delete , insert 当前读, 读取的是最新版本, ...
- [原创]K8 DB_Owner权限GetShell工具
2011-04-23 02:19:56| 分类: 原创工具 DB_Owner权限拿Shell工具[K.8]Author: QQ吻Team:Crack8_TeamBlog:http://qqhack8 ...
- Elasticsearch实践(一):基础入门
本文以 Elasticsearch 6.2.4为例. 注:最新(截止到2018-09-23)的 Elasticsearch 是 6.4.1.5.x系列和6.x系列虽然有些区别,但基本用法是一样的. 官 ...