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aptana 从官网下载下来的版本应该是32位的，而mac os 上安装的jdk 1.8是64位的，导致运行报java虚拟机错。
解决办法： 在mac os上下载安装一套兼容32位的java环境。 下载url地址：确认aptana的版本架构方法：
lipo -info AptanaStudio3 Architectures in the fat file: AptanaStudio3 are: i386 ppc7400 输出是i386就说明是32位的。确认兼容32位的java jdk安装就绪的方法：
进入目录： /System/Library/Frameworks/JavaVM.framework/Versions/ ls -la 应该有如下输出，CurrentJDK链接指向/Library/Java/JavaVirtualMachines/1.6.0.jdk/ContentsJay-MacBook-Pro:Versions shidongxue$ ls -la
total 64 drwxr-xr-x 11 root wheel 374 10 2 16:57 . drwxr-xr-x 10 root wheel 340 10 2 16:57 .. lrwxr-xr-x 1 root wheel 10 10 2 16:57 1.4 -> CurrentJDK lrwxr-xr-x 1 root wheel 10 10 2 16:57 1.4.2 -> CurrentJDK lrwxr-xr-x 1 root wheel 10 10 2 16:57 1.5 -> CurrentJDK lrwxr-xr-x 1 root wheel 10 10 2 16:57 1.5.0 -> CurrentJDK lrwxr-xr-x 1 root wheel 10 10 2 16:57 1.6 -> CurrentJDK lrwxr-xr-x 1 root wheel 10 10 2 16:57 1.6.0 -> CurrentJDK drwxr-xr-x 8 root wheel 272 10 2 16:57 A lrwxr-xr-x 1 root wheel 1 10 2 16:57 Current -> A lrwxr-xr-x 1 root wheel 52 10 2 16:57 CurrentJDK -> /Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents 进入CurrentJDK/Home/binlipo -info java
Architectures in the fat file: java are: i386 x86_64 有i386,可确认支持运行32位的java程序。相对应的其他jdk 1.8版本，是不支持32位的Java程序的，可看一下：
cd /Library/java/JavaVirtualMachines/ Jay-MacBook-Pro:JavaVirtualMachines shidongxue ls1.6.0.jdkjdk1.8.0101.jdkjdk1.8.060.jdkJay−MacBook−Pro:JavaVirtualMachinesshidongxue ls -la total 0 drwxr-xr-x 5 root wheel 170 10 2 16:57 . drwxrwxr-x 5 root wheel 170 10 2 16:57 .. drwxr-xr-x 3 root wheel 102 7 15 2015 1.6.0.jdk drwxr-xr-x 3 root wheel 102 9 2 17:44 jdk1.8.0_101.jdk drwxr-xr-x 3 root wheel 102 9 12 2015 jdk1.8.0_60.jdk 看到这里安装过几个jdk版本，相互不影响。Jay-MacBook-Pro:JavaVirtualMachines shidongxue ls−latotal0drwxr−xr−x5rootwheel17010216:57.drwxrwxr−x5rootwheel17010216:57..drwxr−xr−x3rootwheel10271520151.6.0.jdkdrwxr−xr−x3rootwheel1029217:44jdk1.8.0101.jdkdrwxr−xr−x3rootwheel1029122015jdk1.8.060.jdkJay−MacBook−Pro:JavaVirtualMachinesshidongxue cd jdk1.8.0_101.jdk/
Jay-MacBook-Pro:jdk1.8.0_101.jdk shidongxue lsContentsJay−MacBook−Pro:jdk1.8.0101.jdkshidongxue cd Contents/ Home/ Info.plist MacOS/ Jay-MacBook-Pro:jdk1.8.0_101.jdk shidongxue cdContents/Home/Info.plistMacOS/Jay−MacBook−Pro:jdk1.8.0101.jdkshidongxue cd Contents/Home/ Jay-MacBook-Pro:Home shidongxue cdbinJay−MacBook−Pro:binshidongxue file java java: Mach-O 64-bit executable x86_64 Jay-MacBook-Pro:bin shidongxue$ lipo -info java Non-fat file: java is architecture: x86_64./java -d32 -version
Error: This Java instance does not support a 32-bit JVM. Please install the desired version. 所以，这样即可确认，此1.8版本的java不支持运行32位的aptana程序。关键是aptana没得选是32位的还是64位的，所以本问题只有一个解决方法。
如果是eclipse碰到类似的问题，还可以选择安装64位的eclipse来解决。总结：
本文除了解决了aptana在Mac的运行问题之外，包含的知识点还有： 1. mac os上的jdk 安装在哪里？ 2. 如何检测一个软件是32位的还是64位的？转载地址：http://poypi.baihongyu.com/