mac系统Intellij Idea的java环境配置：JDK + Tomcat + Maven

一、JAVA JDK查看与配置

1.查看java路径详细信息：

/usr/libexec/java_home -V

2.java默认路径

• jdk1.6：

  /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home

• jdk1.7/1.8:

  /Library/Java/JavaVirtualMachines/jdk1.8.0_101.jdk/Contents/Home

• jdk1.7的资源分享：链接:https://pan.baidu.com/s/1wnHvsS7gsbJAVZ2CViSR3g  密码:eqd5
• Ideallij Idea配置jdk1.7/1.8的blog: https://blog.csdn.net/qq_27093465/article/details/52796892

二、MAVEN配置

1.mav环境配置

http://wiki.jikexueyuan.com/project/maven/environment-setup.html

vi ~/.bash_profile
export M2_HOME=/Users/robbie/apache-maven-3.3.3
export PATH=$PATH:$M2_HOME/bin
export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.7.0_11.jdk/Contents/Home
source ~/.bash_profile

三、Intellij Idea静态资源热部署

edit configuration -> On 'Update' action: -> Update classes and resources

问题列表：

1.Unsupported major.minor version 52.0：java jdk版本和tomcat版本不匹配，比如说jdk1.7要和tomcat7配置使用；

J2SE 8 = 52,
J2SE 7 = 51,
J2SE 6.0 = 50,
J2SE 5.0 = 49,
JDK 1.4 = 48,
JDK 1.3 = 47,
JDK 1.2 = 46,
JDK 1.1 = 45

2.IntelliJ says 'cannot run program '/path/to/tomcat/bin/catalina.sh' error=13 permission denied

chmod a+x /path/to/tomcat/bin/catalina.sh

　　

3.ClassNotFoundException: oracle.jdbc.driver.OracleDriver

# 先下载好ojdbc14.jar到当前目录，然后进入这个目录
mvn install:install-file -Dfile=ojdbc14.jar -DgroupId=com.oracle -DartifactId=ojdbc14 -Dversion=10.2.0 -Dpackaging=jar
# pom.xml编辑
<dependency>
    <groupId>com.oracle</groupId>
    <artifactId>ojdbc14</artifactId>
    <version>10.2.0</version>
</dependency>

•  ojdbc14.jar的资源分享：链接:https://pan.baidu.com/s/1uklvl1s_MbGS87m3GBoZQw  密码:6g83
• 问题stackoverflow: https://stackoverflow.com/questions/31304103/spring-tool-suite-classnotfoundexception-oracle-jdbc-driver-oracledriver