安裝Oracle JDK 7.0與8.0 for Mac OS X後Eclipse啟動報錯解決

安裝Oracle JDK 7.0與8.0 for Mac OS X後啟動 Eclipse，直接報錯
The JVM shared library "/Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/bin/../jre/lib/server/libjvm.dylib"
does not contain the JNI_CreateJavaVM symbol.

Unable to find any JVMs matching architecture "i386".
eclipse[526:14077] Error loading /Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/MacOS/libjli.dylib: dlopen(/Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/MacOS/libjli.dylib, 265): no suitable image found. Did find:
/Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/MacOS/libjli.dylib: mach-o, but wrong architecture

既然報 wrong architecture 錯，就看看這兩個文件到底是什麼狀況：

通過執行 lipo -info /Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/bin/../jre/lib/server/libjvm.dylib
Architectures in the fat file: /Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/bin/../jre/lib/server/libjvm.dylib are: x86_64

以及 lipo -info /Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/MacOS/libjli.dylib
Non-fat file: /Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/MacOS/libjli.dylib is architecture: x86_64

清楚地顯示 architecture: x86_64，於是乎，真正的根源找到了，是因為Eclipse是32位的，而Oracle JDK 7.0與8.0均為64位的，解決的問題很簡單，下載Eclipse 64位For Mac OS X即可。
因為 /Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/bin/java -d32 -version 執行的結果為：
Error: This Java instance does not support a 32-bit JVM.
Please install the desired version.

參考 https://bugs.eclipse.org/bugs/show_bug.cgi?id=411361 之類的解決方法均是徒勞無功的，換 64 位版本的 Eclipse 才是正道。

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