問題描述

今天想在mac下面用jdk的源碼包安裝java環境，結果報這個錯誤，不知道是啥原因，詳情請看圖

問題解答

運行 file ./java 查看文件類型，Mac上的可執行文件一般是 Mach-O 64-bit executable x86_64 或者 Mach-O executable i386。

> file $(which java)/usr/bin/java: Mach-O universal binary with 2 architectures/usr/bin/java (for architecture i386): Mach-O executable i386/usr/bin/java (for architecture x86_64): Mach-O 64-bit executable x86_64