To open “Eclipse” you need to install the legacy Java SE 6 runtime-IT旅行者

鸬鹚洲

　　Recently i just upgraded my Macbook Pro to the new Macbook Retina Display (mid 2014) that comes default with OS X Yosemite 10.10.1. After installing Java JDK 1.8, all my Android IDE (Eclipse and Android Studio) work well so i can continue my development as usual. The problem comes when i update the OS X to Yosemite 10.10.3, my Eclipse won’t open anymore. When i start Eclipse by clicking on its icon, the warning dialog appears saying ’To open “Eclipse” you need to install the legacy Java SE 6 runtime’.

　　eclipse problem on os x yosemite

　　The suggested solution is to install Java SE 6 runtime from Apple website  by clicking the More Info button. But because the internet service is expensive here and i don’t want to spend extra internet quota to download the java update,i do some googlings and found an>　　The solution is simple, just to make some changes the Info.plist file in Java library folder:

• 　　Locate the Info.plist in your JDK folder, mine is under
  　　?
  1/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/
  
• 　　Edit the Info.plist file using your favorite editor
  　　?
  1$vim /Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Info.plist
  
• 　　Find the following lines
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  1234JVMCapabilities  CommandLine
  
• 　　Replace those lines with
  　　?
  12345678JVMCapabilities  JNI  BundledApp  WebStart  Applets  CommandLine
  
• 　　Restart the OS X so the changes will take effect
  

　　Hope it helps.
　　原文：http://www.londatiga.net/it/programming/eclipse-issue-os-x-yosemite-to-open-eclipse-you-need-to-install-the-legacy-java-se-6-runtime/