問題

Mac OS下已經安裝了Oracle的JDK 1.8版本，點選安裝Eclipse-Installer報錯。 您需要安裝舊 Java SE 6 執行環境才能開啟“Eclipse-inst”。

解決辦法

1. 右鍵Eclipse-Installer 顯示包內容，找到Info.plist，用文字編輯器開啟
2. 找到如下程式碼

<key>Eclipse</key>
		<array>
			<!-- to use a specific Java version (instead of the platform's default) uncomment one of the following options,
					or add a VM found via $/usr/libexec/java_home -V
				<string>-vm</string><string>/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Commands/java</string>
				<string>-vm</string><string>/Library/Java/JavaVirtualMachines/jdk1.8.0.jdk/Contents/Home/bin/java</string>
			-->
 

			<string>-vm</string><string>/Library/Java/JavaVirtualMachines/jdk1.8.0_171.jdk/Contents/Home/bin/java</string>
			<string>-keyring</string>
      <string>~/.eclipse_keyring</string>
		</array>

將-vm一行復製出來，修改Java路徑為安裝的1.8的路徑 儲存退出，重新執行Eclipse-Installer