1, Eclipse and java
Eclipse 4.6 (Neon)is scheduled for release on June 22, 2016. Consider using the Installer. Please see 6 Steps to Install Eclipse. A Java 8 JRE/JDK is required to run all Neon packages based on Eclipse 4.6. The reasoning behind requiring Java 8 are discussed here. Eclipse 4.5 (Mars) was released on June 24, 2015. Consider using the new Installer! Please see 6 Steps to Install Eclipse. A Java 7 JRE/JDK is required for all Mars package downloads based on Eclipse 4.5. Information concerning tested configurations for Eclipse 4.5 is providedhere. Eclipse 4.4 (Luna) was released on June 25, 2014. A Java 7 JRE/JDK is required for most of the Luna package downloads based on Eclipse 4.4. Information concerning tested configurations for Eclipse 4.4 is provided here. Eclipse 4.3 (Kepler) was released in June 2013. A Java 6 JRE/JDK is recommended for Eclipse 4.3. More information concerning tested configurations for Eclipse 4.3 is provided here
2, maven 和 Spring Boot版本配套关系
maven 3.2+ support Spring Boot 1.2.0~1.5.9,2.0.0 java 6 7 8 java 7 support support Spring Boot 1.2.0~1.5.9 Spring Framework 4.1.3~4.3.13 java 8 support support Spring Boot 2.0.0 Spring Framework 5.0.2
3, mac系统xcode和操作系统以及swift语言的配套
1，xcode 6.4 swift 1.2版本，搭配mac系统 10.9.5 以上版本，已经测试10.11.6都可以使用，最高支持IOS 8.4版本。 2，xcode 7.3.1 swift 2.2版本，搭配mac系统10.10.5及以上版本，已经测试10.11.6可以使用，最高支持IOS 9.3.3版本。 3，xcode 8.0 swift 3.0和2.2版本，搭配mac系统10.11.4及以上版本，未测试10.11.6使用情况，最高支持IOS 10版本。
4, mac打开eclipse 提示要安装java 6 语言版本
mac 刚安装的java 高版本之后，打开eclipse 提示要安装java 6 才能正常运行，修改文件安装的java配置文件， Library/Java/JavaVirtualMachines/jdk1.7.0_45.jdk/Contents/Info.plist su vim "filename"一下修改文件权限，提示不能切换的先开启root账户，再设置将JVMCapabilitiesCommandLine修改为 JVMCapabilitiesJNIBundledAppWebStartAppletsCommandLine保存重启eclipse就ok了。
5，eclipse和java及pydev配套关系
Eclipse 4.5, Java 8: PyDev 5.2.0 Eclipse 3.8, Java 7: PyDev 4.5.5 Eclipse 3.x, Java 6: PyDev 2.8.2 Python 2.5 or older: PyDev 5.5.0