-startup plugins/org.eclipse.equinox.launcher_1.3.0.v20120522-1813.jar –launcher.library plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.1.200.v20120522-1813 -product org.eclipse.epp.package.jee.product –launcher.defaultAction openFile –launcher.XXMaxPermSize 256M -showsplash org.eclipse.platform –launcher.XXMaxPermSize 256m –launcher.defaultAction openFile -vm C:\Program Files (x86)\Java\jdk1.6.0_17\bin\javaw.exe -vmargs -Dosgi.requiredJavaVersion=1.5 -Dhelp.lucene.tokenizer=standard -Xms40m -Xmx512m
Please pay attention to the bold and red characters.
I hope it will be helpful to you! Enjoy it!
Eclipse解决方案之"Eclipse is running in a JRE, but a JDK is required"
原文：http://www.cnblogs.com/meijl/p/4856383.html