java开发工具IntelliJ IDEA安装以及使用

从事 java 开发工作两年,对 java 的开发工具 IDEA 是最为满意,编辑、编译、UT\CT全部本地搞定。下面简单介绍 IDEA 的安装与使用。

Step 1: 官网下载 IDEA 软件安装包,选择免费的开源版本,手动安装;

https://www.jetbrains.com/idea/download/#section=windows

Step 2:下载 JDK

用 IDEA 创建 project,要想完成编译必须下载 jDK,并且安装,如安装在以下目录 C:\Program Files\Java\jdk-11.0.1 在IDEA configure 好,可能遇到一系列问题。

ERROR 1: Connect to repo.maven.apache.org:443
    [ERROR] Plugin org.springframework.boot:spring-boot-maven-plugin:1.5.4.RELEASE or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.springframework.boot:spring-boot-maven-plugin:jar:1.5.4.RELEASE: Could not transfer artifact org.springframework.boot:spring-boot-maven-plugin:pom:1.5.4.RELEASE from/to central (https://repo.maven.apache.org/maven2): Connect to repo.maven.apache.org:443 [repo.maven.apache.org/151.101.196.215] failed: Connection timed out: connect -> [Help 1]
    [ERROR] 
    [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
    [ERROR] Re-run Maven using the -X switch to enable full debug logging.
    [ERROR] 
    [ERROR] For more information about the errors and possible solutions, please read the following articles:
    [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginResolutionException

修改 setting.xml 解决:
打开自己的maven的setting配置文件

根据 User setting file 提供的路径打开 setting.xml,如果此文件不存在,可以创建一个,内容如下:



      
          
              optional
              true
              http
              proxyuser
              proxypass
              10.144.1.10
              8080
              *.nokia.com
          
      
      
          
              deploymentRepo
              anonymous
              anonymous
          
      
  

加入如下节点,保存;

        
            
                osc
                *
                http://maven.oschina.net/content/groups/public/
            
        

然后 重新编译,即可成功!如果依旧没有成功,把刚刚添加的 节点内容全部删掉,重新更新maven依赖,然后重新编译,这个问题就没有了。

ERROR 2: SDK 版本不匹配
Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project FileSystem: Compilation failure: Compilation failure:

jdk-11.0.1 太新了,卸载掉,安装 jdk-8u92-windows-x64.exe
根据下面提示的信息中重新设置 JDK

Maven 3.3.1+ requires JDK 1.7+. Please set appropriate JDK at Settings | Build, Execution, Deployment | Build Tools | Maven | Runner | JRE
ERROR 3:plugin 无法下载

设置代理,File->Settings->Plugins, 点击Updates右边的符号,选择 Http Proxy Settings

ERROR 4: SNAPSHOT dependency 的错误
Failed to execute goal on project Harmonization-API: Could not resolve dependencies for project com.nokia.imp:Harmonization-API:jar:2.0.0-SNAPSHOT: Could not find artifact com.nokia.imp:MappingGenerator-API:jar:2.0.0-SNAPSHOT -> [Help 1]

勾选 SE,如下:

ERROR 5: svn 下载失败

https://tortoisesvn.net/downloads.html
安装的时候注意勾选 command line

ERROR 6: CMake 问题
CMake was unable to find a build program corresponding to "Unix Makefiles".  CMAKE_MAKE_PROGRAM is not set

http://www.cygwin.com/
下载安装 cygwin

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